These Highlights Do Not Include All The Information Needed To Use Hydromorphone Hydrochloride Injection [high Potency Formulation (hpf)] Safely And Effectively. See Full Prescribing Information For Hydromorphone Hydrochloride Injection [high Potency Formulation (hpf)].

Risk of Medication Errors

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is a more concentrated solution of hydromorphone and is for use in opioid-tolerant patients only. Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection or other opioids, as overdose and death could result [see Warnings and Precautions (5.1)].

PROTECT FROM LIGHT.

Keep covered in carton until time of use. Store at 20° to 25°C (68° to 77°F); [see USP Controlled Room Temperature].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contains hydromorphone hydrochloride, a substance with high potential for misuse and abuse, which can lead to the development of substance use disorder, including addiction [see Warnings and Precautions (5.2)].

Misuse is the intentional use, for therapeutic purposes, of a drug by an individual in a way other than prescribed by a healthcare provider or for whom it was not prescribed.

Abuse is the intentional, non-therapeutic use of a drug, even once, for its desirable psychological or physiological effects.

Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that may include a strong desire to take the drug, difficulties in controlling drug use (e.g., continuing drug use despite harmful consequences, giving a higher priority to drug use than other activities and obligations), and possible tolerance or physical dependence.

Misuse and abuse of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] increases risk of overdose, which may lead to central nervous system and respiratory depression, hypotension, seizures, and death. The risk is increased with concurrent abuse of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with alcohol and/or other CNS depressants. Abuse of and addiction to opioids in some individuals may not be accompanied by concurrent tolerance and symptoms of physical dependence. In addition, abuse of opioids can occur in the absence of addiction.

All patients treated with opioids require careful and frequent reevaluation for signs of misuse, abuse, and addiction, because use of opioid analgesic products carries the risk of addiction even under appropriate medical use. Patients at high risk of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] abuse include those with a history of prolonged use of any opioid, including products containing hydromorphone, those with a history of drug or alcohol abuse, or those who use Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in combination with other abused drugs.

"Drug-seeking" behavior is very common in persons with substance use disorders. Drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing, or referral, repeated "loss" of prescriptions, tampering with prescriptions, and reluctance to provide prior medical records or contact information for other treating healthcare provider(s). "Doctor shopping" (visiting multiple prescribers to obtain additional prescriptions) is common among people who abuse drugs and people with substance use disorder. Preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with inadequate pain control.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], like other opioids, can be diverted for nonmedical use into illicit channels of distribution. Careful record-keeping of prescribing information, including quantity, frequency, and renewal requests, as required by state and federal law, is strongly advised.

Proper assessment of the patient, proper prescribing practices, periodic reevaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs.

Hydromorphone Hydrochloride, a hydrogenated ketone of morphine, is an opioid agonist.

Hydromorphone Hydrochloride Injection, USP [high potency formulation (HPF)] is available as a sterile, aqueous solution in single-dose amber vials, for intravenous, subcutaneous, or intramuscular administration. Each single-dose vial contains 10 mg/mL of hydromorphone hydrochloride with 0.2% sodium citrate and 0.2% citric acid added as a buffer to maintain a pH of between 3.5 and 5.5.

The chemical name of hydromorphone hydrochloride is 4,5α- epoxy-3-hydroxy-17-methylmorphinan-6-one hydrochloride. The molecular weight is 321.8. Its molecular formula is C₁₇H₁₉NO₃•HCl, and it has the following chemical structure:

Hydromorphone hydrochloride is a white or almost white crystalline powder that is freely soluble in water, very slightly soluble in ethanol (96%), and practically insoluble in methylene chloride.

Both tolerance and physical dependence can develop during use of opioid therapy.

Tolerance is a physiological state characterized by a reduced response to a drug after repeated administration (i.e., a higher dose of a drug is required to produce the same effect that was once obtained at a lower dose).

Physical dependence is a state that develops as a result of a physiological adaptation in response to repeated drug use, manifested by withdrawal signs and symptoms after abrupt discontinuation or a significant dose reduction of a drug.

Withdrawal may be precipitated through the administration of drugs with opioid antagonist activity (e.g., naloxone), mixed agonist/antagonist analgesics (e.g., pentazocine, butorphanol, nalbuphine), or partial agonists (e.g., buprenorphine). Physical dependence may not occur to a clinically significant degree until after several days to weeks of continued use.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should not be abruptly discontinued in a physically-dependent patient [see Dosage and Administration (2.6)]. If Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is abruptly discontinued in a physically-dependent patient, a withdrawal syndrome may occur, typically characterized by restlessness, lacrimation, rhinorrhea, perspiration, chills, myalgia, and mydriasis. Other signs and symptoms also may develop, including irritability, anxiety, backache, joint pain, weakness, abdominal cramps, insomnia, nausea, anorexia, vomiting, diarrhea, or increased blood pressure, respiratory rate, or heart rate.

Infants born to mothers physically-dependent on opioids will also be physically-dependent and may exhibit respiratory difficulties and withdrawal signs [see Use in Specific Populations (8.1)].

Avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. In these patients, mixed agonist/antagonist and partial agonist analgesics may reduce the analgesic effect and/or precipitate withdrawal symptoms [see Drug Interactions (7)].

When discontinuing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], in a physically-dependent patient, gradually taper the dosage [see Dosage and Administration (2.6)]. Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in these patients [see Drug Abuse and Dependence (9.3)].

The safety and effectiveness of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in pediatric patients has not been established.

Elderly patients (aged 65 years or older) may have increased sensitivity to hydromorphone. In general, use caution when selecting a dosage for an elderly patient, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy.

Respiratory depression is the chief risk for elderly patients treated with opioids, and has occurred after large initial doses were administered to patients who were not opioid-tolerant or when opioids were co-administered with other agents that depress respiration. Titrate the dosage of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] slowly in geriatric patients and monitor closely for signs of central nervous system and respiratory depression [see Warnings and Precautions (5.7) ].

Hydromorphone is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients with:

• •
  Significant respiratory depression [see Warnings and Precautions (5.3)]
• •
  Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see Warnings and Precautions (5.7) ]
• •
  Known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings and Precautions (5.11) ]
• •
  Hypersensitivity to hydromorphone, hydromorphone salts, or any other components of the product (e.g., anaphylaxis) [see Adverse Reactions (6) ].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients who are not opioid tolerant [see Warnings and Precautions (5.1)].

The following serious adverse reactions are described, or described in greater detail, in other sections:

• •
  Addiction, Abuse, and Misuse [see Warnings and Precautions (5.2)]
• •
  Life-Threatening Respiratory Depression [see Warnings and Precautions (5.3)]
• •
  Interactions With Benzodiazepines and Other CNS Depressants [see Warnings and Precautions (5.4)]
• •
  Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.5) ]
• •
  Opioid-Induced Hyperalgesia and Allodynia [see Warnings and Precautions (5.6)]
• •
  Adrenal Insufficiency [see Warnings and Precautions (5.8) ]
• •
  Severe Hypotension [see Warnings and Precautions (5.9) ]
• •
  Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.11) ]
• •
  Seizures [see Warnings and Precautions (5.12) ]
• •
  Withdrawal [see Warnings and Precautions (5.13) ]

The following adverse reactions associated with the use of hydromorphone were identified in clinical studies or postmarketing reports. Because some of these reactions were reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Serious adverse reactions associated with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] include respiratory depression and apnea and, to a lesser degree, circulatory depression, respiratory arrest, shock, and cardiac arrest.

The most common adverse effects are lightheadedness, dizziness, sedation, nausea, vomiting, sweating, flushing, dysphoria, euphoria, dry mouth, and pruritus. These effects seem to be more prominent in ambulatory patients and in those not experiencing severe pain.

Table 1 includes clinically significant drug interactions with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

The pharmacokinetics of hydromorphone are affected by renal impairment. Start patients with renal impairment on one-fourth to one-half the usual starting dose depending on the degree of impairment. Patients with renal impairment should be closely monitored during dose titration [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause severe hypotension including orthostatic hypotension and syncope in ambulatory patients. There is increased risk in patients whose ability to maintain blood pressure has already been compromised by a reduced blood volume or concurrent administration of certain CNS depressant drugs (e.g., phenothiazines or general anesthetics) [see Drug Interactions (7) ]. Monitor these patients for signs of hypotension after initiating or titrating the dosage of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. In patients with circulatory shock, Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause vasodilation that can further reduce cardiac output and blood pressure. Avoid the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with circulatory shock.

The pharmacokinetics of hydromorphone are affected by hepatic impairment. Due to increased exposure of hydromorphone, patients with moderate hepatic impairment should be started at one-fourth to one-half the recommended starting dose depending on the degree of hepatic dysfunction and closely monitored during dose titration. The pharmacokinetics of hydromorphone in patients with severe hepatic impairment has not been studied. A further increase in C_max and AUC of hydromorphone in this group is expected and should be taken into consideration when selecting a starting dose [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is indicated for use in opioid-tolerant patients who require higher doses of opioids for the management of pain severe enough to require an opioid analgesic and for which alternate treatments are inadequate.

Patients considered opioid tolerant are those who are taking for one week or longer, around-the-clock medicine consisting of at least 60 mg oral morphine per day, or at least 25 mcg transdermal fentanyl per hour, or at least 30 mg oral oxycodone per day, or at least 8 g oral hydromorphone per day, or at least 25 mg oral oxymorphone per day, or at least 60 mg oral hydrocodone per day, or an equianalgesic dose of another opioid for one week or longer. Patients must remain on around-the-clock opioids while administering Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

Hydromorphone is a full opioid agonist and is relatively selective for the mu-opioid receptor, although it can bind to other opioid receptors at higher doses. The principal therapeutic action of hydromorphone is analgesia. Like all full opioid agonists, there is no ceiling effect for analgesia with morphine. Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse reactions, including respiratory and CNS depression.

The precise mechanism of the analgesic action is unknown. However, specific CNS opioid receptors for endogenous compounds with opioid-like activity have been identified throughout the brain and spinal cord and are thought to play a role in the analgesic effects of this drug.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contains hydromorphone, which is a Schedule II controlled substance.

Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use. Presentation of adrenal insufficiency may include non-specific symptoms and signs including nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood pressure. If adrenal insufficiency is suspected, confirm the diagnosis with diagnostic testing as soon as possible. If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. Wean the patient off of the opioid to allow adrenal function to recover and continue corticosteroid treatment until adrenal function recovers. Other opioids may be tried as some cases reported use of a different opioid without recurrence of adrenal insufficiency. The information available does not identify any particular opioids as being more likely to be associated with adrenal insufficiency.

• •
  Opioid-Induced Hyperalgesia and Allodynia: Opioid-Induced Hyperalgesia (OIH) occurs when an opioid analgesic paradoxically causes an increase in pain, or an increase in sensitivity to pain. If OIH is suspected, carefully consider appropriately decreasing the dose of the current opioid analgesic, or opioid rotation. (5.6)
• •
  Life-Threatening Respiratory Depression in Patients With Chronic Pulmonary Disease or in Elderly, Cachectic, or Debilitated Patients: Monitor closely, particularly during initiation and titration. (5.7)
• •
  Adrenal Insufficiency: If diagnosed, treat with physiologic replacement of corticosteroids, and wean patient off of the opioid. (5.8)
• •
  Severe Hypotension: Monitor during dosage initiation and titration. Avoid use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with circulatory shock. (5.9)
• •
  Risks of Use in Patients With Increased Intracranial Pressure, Brain Tumors, Head Injury, or Impaired Consciousness: Monitor for sedation and respiratory depression. Avoid use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with impaired consciousness or coma. (5.10)

• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks. (2.1)
• •
  Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals. Reserve titration to higher doses of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks. (2.1, 5)
• •
  Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available. (2.1)
• •
  Initiate the dosing regimen for each patient individually, taking into account the patient’s underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse. (2.1, 5.2)
• •
  Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Consider this risk when selecting an initial dose and when making dose adjustments. (2.1, 5.3)
• •
  Initial Dosage:
  • -
    Intramuscular or Subcutaneous Use: The usual starting dose is 1 mg to 2 mg every 2 to 3 hours as necessary. (2.2)
  • -
    Intravenous Use: The usual starting dose is 0.2 mg to 1 mg every 2 to 3 hours. The injection should be given slowly, over at least 2 to 3 minutes. (2.2)
• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is for opioid-tolerant patients only and should be used only if the amount of hydromorphone required can be delivered accurately with this formulation. (2.2)
• •
  Hepatic Impairment: Initiate treatment with one-fourth to one-half the usual starting dose, depending on degree of hepatic impairment. (2.3)
• •
  Renal Impairment: Initiate treatment with one-fourth to one-half the usual starting dose, depending on degree of renal impairment. (2.4)
• •
  Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in a physically-dependent patient. (2.6, 5.13)

Hydromorphone Hydrochloride Injection, USP [high potency formulation (HPF)] is a clear, colorless to nearly colorless aqueous sterile solution.

Each amber vial contains 10 mg/mL of hydromorphone hydrochloride and is available in 1 mL, 5 mL or 50 mL single-dose vials.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is a 10 mg/mL concentrated solution of hydromorphone, and is intended for use in opioid-tolerant patients only. Patients considered opioid tolerant are those who are taking at least 60 mg oral morphine/day, 25 mcg transdermal fentanyl/hour, 30 mg oral oxycodone/day, 8 mg oral hydromorphone/day, 25 mg oral oxymorphone/day, or an equianalgesic dose of another opioid for one week or longer.

Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection, as overdose and death could result.

Pregnancy: May cause fetal harm. (8.1)

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contain hydromorphone, a Schedule II controlled substance. As an opioid, Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] exposes users to the risks of addiction, abuse, and misuse [see Drug Abuse and Dependence (9)].

Although the risk of addiction in any individual is unknown, it can occur in patients appropriately prescribed Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Addiction can occur at recommended dosages and if the drug is misused or abused.

Assess each patient's risk for opioid addiction, abuse, or misuse prior to prescribing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], and monitor all patients receiving Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for the development of these behaviors and conditions. Risks are increased in patients with a personal or family history of substance abuse (including drug or alcohol abuse or addiction) or mental illness (e.g., major depression). The potential for these risks should not, however, prevent the proper management of pain in any given patient. Patients at increased risk may be prescribed opioids such as Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], but use in such patients necessitates intensive counseling about the risks and proper use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] along with intensive monitoring for signs of addiction, abuse, and misuse.

Opioids are sought for nonmedical use and are subject to diversion from legitimate prescribed use. Consider these risks when prescribing or dispensing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Strategies to reduce these risks include prescribing the drug in the smallest appropriate quantity. Contact local state professional licensing board or state-controlled substances authority for information on how to prevent and detect abuse or diversion of this product.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is supplied in single-dose amber vials. Each single-dose vial of sterile aqueous solution contains 10 mg per mL of hydromorphone hydrochloride with 0.2% sodium citrate and 0.2% citric acid solution. Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is preservative free and is supplied as follows:

No added preservative.

Use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for an extended period of time during pregnancy can result in withdrawal in the neonate. Neonatal opioid withdrawal syndrome, unlike opioid withdrawal syndrome in adults, may be life-threatening if not recognized and treated, and requires management according to protocols developed by neonatology experts. Observe newborns for signs of neonatal opioid withdrawal syndrome and manage accordingly. Advise pregnant women using opioids for an extended period of time of the risk of neonatal opioid withdrawal syndrome and ensure that management by neonatology experts will be available at delivery [see Use in Specific Populations (8.1)].

Titrate the dose based upon the individual patient’s response to their initial dose of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Individually titrate Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] to a dose that provides adequate analgesia and minimizes adverse reactions. Continually reevaluate patients receiving Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] to assess the maintenance of pain control, signs and symptoms of opioid withdrawal, and other adverse reactions, as well as monitoring for the development of addiction, abuse, or misuse [see Warnings and Precautions (5.2, 5.13)]. Frequent communication is important among the prescriber, other members of the healthcare team, the patient, and the caregiver/family during periods of changing analgesic requirements, including initial titration.

If the level of pain increases after dosage stabilization, attempt to identify the source of increased pain before increasing the Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] dosage. If after increasing the dosage, unacceptable opioid-related adverse reactions are observed (including an increase in pain after a dosage increase), consider reducing the dosage [see Warnings and Precautions (5)]. Adjust the dosage to obtain an appropriate balance between management of pain and opioid-related adverse reactions.

high potency formulation (HPF)

NDC 0703-0110-01

Rx only

Hydromorphone

Hydrochloride Injection, USP

CII

10 mg/mL

1 mL Single-dose Vial

Manufactured for:

Teva Pharmaceuticals USA, Inc.

Parsippany, NJ 07054

Rev. 4/2022

NDC 0703-0113-01

high potency formulation (HPF)

Hydromorphone

Hydrochloride Injection, USP CII

50 mg/ 5 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF

LARGE-VOLUME PARENTERAL SOLUTIONS

5 mL Single-dose Vial

Rx only

Manufactured for:

Teva Pharmaceuticals

USA, Inc.

Parsippany, NJ 07054

Rev. 4/2022

NDC 0703-0110-03

high potency formulation (HPF)

Hydromorphone

Hydrochloride Injection, USP CII

10 mg/mL

Rx only

10 X 1 mL Single-dose Vials

teva

NDC 0703-0113-03

high potency formulation (HPF)

Hydromorphone Hydrochloride Injection, USP CII

50 mg/ 5 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF LARGE-VOLUME PARENTERAL SOLUTIONS

Rx only

10 X 5 mL Single-dose Vials

teva

high potency formulation (HPF)

NDC 0703-0018-01

Rx only

Hydromorphone

Hydrochloride Injection, USP

CII

500 mg/ 50 mL

(10 mg/mL)

SINGLE-DOSE CONTAINER FOR USE IN

THE PREPARATION OF LARGE-VOLUME

PARENTERAL SOLUTIONS

50 mL Single-dose Vial

teva

Serious, life-threatening, or fatal respiratory depression has been reported with the use of opioids, even when used as recommended. Respiratory depression, if not immediately recognized and treated, may lead to respiratory arrest and death. Management of respiratory depression may include close observation, supportive measures, and use of opioid antagonists, depending on the patient's clinical status [see Overdosage (10)]. Carbon dioxide (CO₂) retention from opioid-induced respiratory depression can exacerbate the sedating effects of opioids.

While serious, life-threatening, or fatal respiratory depression can occur at any time during the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], the risk is greatest during the initiation of therapy or following a dosage increase.

To reduce the risk of respiratory depression, proper dosing and titration of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] are essential [see Dosage and Administration (2)]. Overestimating the Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] dosage when converting patients from another opioid product can result in a fatal overdose with the first dose.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is for use in opioid-tolerant patients only. Administration of this formulation may cause fatal respiratory depression when administered to patients who are not tolerant to the respiratory depressant effects of opioids.

Opioids can cause sleep-related breathing disorders including central sleep apnea (CSA) and sleep-related hypoxemia. Opioid use increases the risk of CSA in a dose-dependent fashion. In patients who present with CSA, consider decreasing the opioid dosage using best practices for opioid taper [see Dosage and Administration (2.6)].

high potency formulation (HPF)

NDC 0703-0018-01

Hydromorphone

Hydrochloride

Injection, USP

CII

500 mg/ 50 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF

LARGE-VOLUME PARENTERAL SOLUTIONS

RETAIN IN THE CARTON UNTIL TIME OF USE.

Rx only

1 X 50 mL

Single-dose Vial

teva

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may impair the mental or physical abilities needed to perform potentially hazardous activities such as driving a car or operating machinery. Warn patients not to drive or operate dangerous machinery unless they are tolerant to the effects of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] and know how they will react to the medication.

Opioid-Induced Hyperalgesia (OIH) occurs when an opioid analgesic paradoxically causes an increase in pain, or an increase in sensitivity to pain. This condition differs from tolerance, which is the need for increasing doses of opioids to maintain a defined effect [see Dependence (9.3)]. Symptoms of OIH include (but may not be limited to) increased levels of pain upon opioid dosage increase, decreased levels of pain upon opioid dosage decrease, or pain from ordinarily non-painful stimuli (allodynia). These symptoms may suggest OIH only if there is no evidence of underlying disease progression, opioid tolerance, opioid withdrawal, or addictive behavior.

Cases of OIH have been reported, both with short-term and longer-term use of opioid analgesics. Though the mechanism of OIH is not fully understood, multiple biochemical pathways have been implicated. Medical literature suggests a strong biologic plausibility between opioid analgesics and OIH and allodynia. If a patient is suspected to be experiencing OIH, carefully consider appropriately decreasing the dose of the current opioid analgesic or opioid rotation (safely switching the patient to a different opioid moiety) [see Dosage and Administration (2.6), Warnings and Precautions (5.13)].

• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks.
• •
  Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see Warnings and Precautions (5)]. Because the risk of overdose increases as opioid doses increase, reserve titration to higher doses of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks.
• •
  Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available.
• •
  There is variability in the opioid analgesic dose and duration needed to adequately manage pain due both to the cause of pain and to individual patient factors. Initiate the dosing regimen for each patient individually, taking into account the patient's underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse [see Warnings and Precautions (5.2)].
• •
  Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Consider this risk when selecting an initial dose and when making dose adjustments [see Warnings and Precautions (5.3)].
• •
  Inspect parenteral drug products visually for particulate matter and discoloration prior to administration, whenever solution and container permit. A slight yellowish discoloration may develop in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] vials. No loss of potency has been demonstrated. Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.
• •
  Discard any unused portion in an appropriate manner.

Start patients with renal impairment on one-fourth to one-half the usual Hydromorphone Hydrochloride Injection starting dose depending on the degree of impairment [see Clinical Pharmacology (12.3)].

Start patients with hepatic impairment on one-fourth to one-half the usual Hydromorphone Hydrochloride Injection starting dose depending on the extent of impairment [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients with known or suspected gastrointestinal obstruction, including paralytic ileus.

The hydromorphone in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause spasm of the sphincter of Oddi. Opioids may cause increases in serum amylase. Monitor patients with biliary tract disease, including acute pancreatitis, for worsening symptoms.

The hydromorphone in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may increase the frequency of seizures in patients with seizure disorders and may increase the risk of seizures occurring in other clinical settings associated with seizures. Monitor patients with a history of seizure disorders for worsened seizure control during Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] therapy.

Profound sedation, respiratory depression, coma, and death may result from the concomitant use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with benzodiazepines and/or other CNS depressants, including alcohol (e.g., non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, other opioids). Because of these risks, reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate.

Observational studies have demonstrated that concomitant use of opioid analgesics and benzodiazepines increases the risk of drug-related mortality compared to use of opioid analgesics alone. Because of similar pharmacological properties, it is reasonable to expect similar risk with the concomitant use of other CNS depressant drugs with opioid analgesics [see Drug Interactions (7)].

If the decision is made to prescribe a benzodiazepine or other CNS depressant concomitantly with an opioid analgesic, prescribe the lowest effective dosages and minimum durations of concomitant use. In patients already receiving an opioid analgesic, prescribe a lower initial dose of the benzodiazepine or other CNS depressant than indicated in the absence of an opioid, and titrate based on clinical response. If an opioid analgesic is initiated in a patient already taking a benzodiazepine or other CNS depressant, prescribe a lower initial dose of the opioid analgesic, and titrate based on clinical response. Monitor patients closely for signs and symptoms of respiratory depression and sedation.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may be given intravenously, but the injection should be given very slowly. Rapid intravenous injection of opioid analgesics increases the possibility of side effects such as hypotension and respiratory depression [see Dosage and Administration (2)].

When a patient who has been taking Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] regularly and may be physically-dependent no longer requires therapy with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], taper the dose gradually, by 25% to 50% every 2 to 4 days, while monitoring carefully for signs and symptoms of withdrawal. If the patient develops these signs or symptoms, raise the dose to the previous level and taper more slowly, either by increasing the interval between decreases, decreasing the amount of change in dose, or both. Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in a physically-dependent patient [see Warnings and Precautions (5.13) , Drug Abuse and Dependence (9.3)].

In patients who may be susceptible to the intracranial effects of CO₂ retention (e.g., those with evidence of increased intracranial pressure or brain tumors), Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may reduce respiratory drive, and the resultant CO₂ retention can further increase intracranial pressure. Monitor such patients for signs of sedation and respiratory depression, particularly when initiating therapy with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

Opioids may also obscure the clinical course in a patient with a head injury. Avoid the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with impaired consciousness or coma.

WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF HYDROMORPHONE HYDROCHLORIDE INJECTION [HIGH POTENCY FORMULATION (HPF)]

See full prescribing information for complete boxed warning.

• •
  Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection or other opioids, as overdose and death could result. (5.1)
• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] exposes users to risks of addiction, abuse, and misuse, which can lead to overdose and death. Assess patient’s risk before prescribing and reassess regularly for these behaviors and conditions. (5.2)
• •
  Serious, life-threatening, or fatal respiratory depression may occur, especially during initiation or following a dosage increase. To reduce the risk of respiratory depression, proper dosing and titration of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] are essential. (5.3)
• •
  Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing for use in patients for whom alternative treatment options are inadequate. (5.4, 7)
• •
  If opioid use is required for an extended period of time in a pregnant woman, advise the patient of the risk of Neonatal Opioid Withdrawal Syndrome, which may be life-threatening if not recognized and treated. Ensure that management by neonatology experts will be available at delivery. ( 5.5 )

The use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment is contraindicated.

Risk of Medication Errors

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is a more concentrated solution of hydromorphone and is for use in opioid-tolerant patients only. Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection or other opioids, as overdose and death could result [see Warnings and Precautions (5.1)].

PROTECT FROM LIGHT.

Keep covered in carton until time of use. Store at 20° to 25°C (68° to 77°F); [see USP Controlled Room Temperature].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contains hydromorphone hydrochloride, a substance with high potential for misuse and abuse, which can lead to the development of substance use disorder, including addiction [see Warnings and Precautions (5.2)].

Misuse is the intentional use, for therapeutic purposes, of a drug by an individual in a way other than prescribed by a healthcare provider or for whom it was not prescribed.

Abuse is the intentional, non-therapeutic use of a drug, even once, for its desirable psychological or physiological effects.

Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that may include a strong desire to take the drug, difficulties in controlling drug use (e.g., continuing drug use despite harmful consequences, giving a higher priority to drug use than other activities and obligations), and possible tolerance or physical dependence.

Misuse and abuse of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] increases risk of overdose, which may lead to central nervous system and respiratory depression, hypotension, seizures, and death. The risk is increased with concurrent abuse of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with alcohol and/or other CNS depressants. Abuse of and addiction to opioids in some individuals may not be accompanied by concurrent tolerance and symptoms of physical dependence. In addition, abuse of opioids can occur in the absence of addiction.

All patients treated with opioids require careful and frequent reevaluation for signs of misuse, abuse, and addiction, because use of opioid analgesic products carries the risk of addiction even under appropriate medical use. Patients at high risk of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] abuse include those with a history of prolonged use of any opioid, including products containing hydromorphone, those with a history of drug or alcohol abuse, or those who use Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in combination with other abused drugs.

"Drug-seeking" behavior is very common in persons with substance use disorders. Drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing, or referral, repeated "loss" of prescriptions, tampering with prescriptions, and reluctance to provide prior medical records or contact information for other treating healthcare provider(s). "Doctor shopping" (visiting multiple prescribers to obtain additional prescriptions) is common among people who abuse drugs and people with substance use disorder. Preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with inadequate pain control.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], like other opioids, can be diverted for nonmedical use into illicit channels of distribution. Careful record-keeping of prescribing information, including quantity, frequency, and renewal requests, as required by state and federal law, is strongly advised.

Proper assessment of the patient, proper prescribing practices, periodic reevaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs.

Hydromorphone Hydrochloride, a hydrogenated ketone of morphine, is an opioid agonist.

Hydromorphone Hydrochloride Injection, USP [high potency formulation (HPF)] is available as a sterile, aqueous solution in single-dose amber vials, for intravenous, subcutaneous, or intramuscular administration. Each single-dose vial contains 10 mg/mL of hydromorphone hydrochloride with 0.2% sodium citrate and 0.2% citric acid added as a buffer to maintain a pH of between 3.5 and 5.5.

The chemical name of hydromorphone hydrochloride is 4,5α- epoxy-3-hydroxy-17-methylmorphinan-6-one hydrochloride. The molecular weight is 321.8. Its molecular formula is C₁₇H₁₉NO₃•HCl, and it has the following chemical structure:

Hydromorphone hydrochloride is a white or almost white crystalline powder that is freely soluble in water, very slightly soluble in ethanol (96%), and practically insoluble in methylene chloride.

Both tolerance and physical dependence can develop during use of opioid therapy.

Tolerance is a physiological state characterized by a reduced response to a drug after repeated administration (i.e., a higher dose of a drug is required to produce the same effect that was once obtained at a lower dose).

Physical dependence is a state that develops as a result of a physiological adaptation in response to repeated drug use, manifested by withdrawal signs and symptoms after abrupt discontinuation or a significant dose reduction of a drug.

Withdrawal may be precipitated through the administration of drugs with opioid antagonist activity (e.g., naloxone), mixed agonist/antagonist analgesics (e.g., pentazocine, butorphanol, nalbuphine), or partial agonists (e.g., buprenorphine). Physical dependence may not occur to a clinically significant degree until after several days to weeks of continued use.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should not be abruptly discontinued in a physically-dependent patient [see Dosage and Administration (2.6)]. If Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is abruptly discontinued in a physically-dependent patient, a withdrawal syndrome may occur, typically characterized by restlessness, lacrimation, rhinorrhea, perspiration, chills, myalgia, and mydriasis. Other signs and symptoms also may develop, including irritability, anxiety, backache, joint pain, weakness, abdominal cramps, insomnia, nausea, anorexia, vomiting, diarrhea, or increased blood pressure, respiratory rate, or heart rate.

Infants born to mothers physically-dependent on opioids will also be physically-dependent and may exhibit respiratory difficulties and withdrawal signs [see Use in Specific Populations (8.1)].

Avoid the use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic, including Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. In these patients, mixed agonist/antagonist and partial agonist analgesics may reduce the analgesic effect and/or precipitate withdrawal symptoms [see Drug Interactions (7)].

When discontinuing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], in a physically-dependent patient, gradually taper the dosage [see Dosage and Administration (2.6)]. Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in these patients [see Drug Abuse and Dependence (9.3)].

The safety and effectiveness of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in pediatric patients has not been established.

Elderly patients (aged 65 years or older) may have increased sensitivity to hydromorphone. In general, use caution when selecting a dosage for an elderly patient, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy.

Respiratory depression is the chief risk for elderly patients treated with opioids, and has occurred after large initial doses were administered to patients who were not opioid-tolerant or when opioids were co-administered with other agents that depress respiration. Titrate the dosage of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] slowly in geriatric patients and monitor closely for signs of central nervous system and respiratory depression [see Warnings and Precautions (5.7) ].

Hydromorphone is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients with:

• •
  Significant respiratory depression [see Warnings and Precautions (5.3)]
• •
  Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see Warnings and Precautions (5.7) ]
• •
  Known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings and Precautions (5.11) ]
• •
  Hypersensitivity to hydromorphone, hydromorphone salts, or any other components of the product (e.g., anaphylaxis) [see Adverse Reactions (6) ].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients who are not opioid tolerant [see Warnings and Precautions (5.1)].

The following serious adverse reactions are described, or described in greater detail, in other sections:

• •
  Addiction, Abuse, and Misuse [see Warnings and Precautions (5.2)]
• •
  Life-Threatening Respiratory Depression [see Warnings and Precautions (5.3)]
• •
  Interactions With Benzodiazepines and Other CNS Depressants [see Warnings and Precautions (5.4)]
• •
  Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.5) ]
• •
  Opioid-Induced Hyperalgesia and Allodynia [see Warnings and Precautions (5.6)]
• •
  Adrenal Insufficiency [see Warnings and Precautions (5.8) ]
• •
  Severe Hypotension [see Warnings and Precautions (5.9) ]
• •
  Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.11) ]
• •
  Seizures [see Warnings and Precautions (5.12) ]
• •
  Withdrawal [see Warnings and Precautions (5.13) ]

The following adverse reactions associated with the use of hydromorphone were identified in clinical studies or postmarketing reports. Because some of these reactions were reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Serious adverse reactions associated with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] include respiratory depression and apnea and, to a lesser degree, circulatory depression, respiratory arrest, shock, and cardiac arrest.

The most common adverse effects are lightheadedness, dizziness, sedation, nausea, vomiting, sweating, flushing, dysphoria, euphoria, dry mouth, and pruritus. These effects seem to be more prominent in ambulatory patients and in those not experiencing severe pain.

Table 1 includes clinically significant drug interactions with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

The pharmacokinetics of hydromorphone are affected by renal impairment. Start patients with renal impairment on one-fourth to one-half the usual starting dose depending on the degree of impairment. Patients with renal impairment should be closely monitored during dose titration [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause severe hypotension including orthostatic hypotension and syncope in ambulatory patients. There is increased risk in patients whose ability to maintain blood pressure has already been compromised by a reduced blood volume or concurrent administration of certain CNS depressant drugs (e.g., phenothiazines or general anesthetics) [see Drug Interactions (7) ]. Monitor these patients for signs of hypotension after initiating or titrating the dosage of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. In patients with circulatory shock, Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause vasodilation that can further reduce cardiac output and blood pressure. Avoid the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with circulatory shock.

The pharmacokinetics of hydromorphone are affected by hepatic impairment. Due to increased exposure of hydromorphone, patients with moderate hepatic impairment should be started at one-fourth to one-half the recommended starting dose depending on the degree of hepatic dysfunction and closely monitored during dose titration. The pharmacokinetics of hydromorphone in patients with severe hepatic impairment has not been studied. A further increase in C_max and AUC of hydromorphone in this group is expected and should be taken into consideration when selecting a starting dose [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is indicated for use in opioid-tolerant patients who require higher doses of opioids for the management of pain severe enough to require an opioid analgesic and for which alternate treatments are inadequate.

Patients considered opioid tolerant are those who are taking for one week or longer, around-the-clock medicine consisting of at least 60 mg oral morphine per day, or at least 25 mcg transdermal fentanyl per hour, or at least 30 mg oral oxycodone per day, or at least 8 g oral hydromorphone per day, or at least 25 mg oral oxymorphone per day, or at least 60 mg oral hydrocodone per day, or an equianalgesic dose of another opioid for one week or longer. Patients must remain on around-the-clock opioids while administering Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

Hydromorphone is a full opioid agonist and is relatively selective for the mu-opioid receptor, although it can bind to other opioid receptors at higher doses. The principal therapeutic action of hydromorphone is analgesia. Like all full opioid agonists, there is no ceiling effect for analgesia with morphine. Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse reactions, including respiratory and CNS depression.

The precise mechanism of the analgesic action is unknown. However, specific CNS opioid receptors for endogenous compounds with opioid-like activity have been identified throughout the brain and spinal cord and are thought to play a role in the analgesic effects of this drug.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contains hydromorphone, which is a Schedule II controlled substance.

Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use. Presentation of adrenal insufficiency may include non-specific symptoms and signs including nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood pressure. If adrenal insufficiency is suspected, confirm the diagnosis with diagnostic testing as soon as possible. If adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids. Wean the patient off of the opioid to allow adrenal function to recover and continue corticosteroid treatment until adrenal function recovers. Other opioids may be tried as some cases reported use of a different opioid without recurrence of adrenal insufficiency. The information available does not identify any particular opioids as being more likely to be associated with adrenal insufficiency.

• •
  Opioid-Induced Hyperalgesia and Allodynia: Opioid-Induced Hyperalgesia (OIH) occurs when an opioid analgesic paradoxically causes an increase in pain, or an increase in sensitivity to pain. If OIH is suspected, carefully consider appropriately decreasing the dose of the current opioid analgesic, or opioid rotation. (5.6)
• •
  Life-Threatening Respiratory Depression in Patients With Chronic Pulmonary Disease or in Elderly, Cachectic, or Debilitated Patients: Monitor closely, particularly during initiation and titration. (5.7)
• •
  Adrenal Insufficiency: If diagnosed, treat with physiologic replacement of corticosteroids, and wean patient off of the opioid. (5.8)
• •
  Severe Hypotension: Monitor during dosage initiation and titration. Avoid use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with circulatory shock. (5.9)
• •
  Risks of Use in Patients With Increased Intracranial Pressure, Brain Tumors, Head Injury, or Impaired Consciousness: Monitor for sedation and respiratory depression. Avoid use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with impaired consciousness or coma. (5.10)

• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks. (2.1)
• •
  Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals. Reserve titration to higher doses of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks. (2.1, 5)
• •
  Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available. (2.1)
• •
  Initiate the dosing regimen for each patient individually, taking into account the patient’s underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse. (2.1, 5.2)
• •
  Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Consider this risk when selecting an initial dose and when making dose adjustments. (2.1, 5.3)
• •
  Initial Dosage:
  • -
    Intramuscular or Subcutaneous Use: The usual starting dose is 1 mg to 2 mg every 2 to 3 hours as necessary. (2.2)
  • -
    Intravenous Use: The usual starting dose is 0.2 mg to 1 mg every 2 to 3 hours. The injection should be given slowly, over at least 2 to 3 minutes. (2.2)
• •
  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is for opioid-tolerant patients only and should be used only if the amount of hydromorphone required can be delivered accurately with this formulation. (2.2)
• •
  Hepatic Impairment: Initiate treatment with one-fourth to one-half the usual starting dose, depending on degree of hepatic impairment. (2.3)
• •
  Renal Impairment: Initiate treatment with one-fourth to one-half the usual starting dose, depending on degree of renal impairment. (2.4)
• •
  Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in a physically-dependent patient. (2.6, 5.13)

Hydromorphone Hydrochloride Injection, USP [high potency formulation (HPF)] is a clear, colorless to nearly colorless aqueous sterile solution.

Each amber vial contains 10 mg/mL of hydromorphone hydrochloride and is available in 1 mL, 5 mL or 50 mL single-dose vials.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is a 10 mg/mL concentrated solution of hydromorphone, and is intended for use in opioid-tolerant patients only. Patients considered opioid tolerant are those who are taking at least 60 mg oral morphine/day, 25 mcg transdermal fentanyl/hour, 30 mg oral oxycodone/day, 8 mg oral hydromorphone/day, 25 mg oral oxymorphone/day, or an equianalgesic dose of another opioid for one week or longer.

Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection, as overdose and death could result.

Pregnancy: May cause fetal harm. (8.1)

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] contain hydromorphone, a Schedule II controlled substance. As an opioid, Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] exposes users to the risks of addiction, abuse, and misuse [see Drug Abuse and Dependence (9)].

Although the risk of addiction in any individual is unknown, it can occur in patients appropriately prescribed Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Addiction can occur at recommended dosages and if the drug is misused or abused.

Assess each patient's risk for opioid addiction, abuse, or misuse prior to prescribing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], and monitor all patients receiving Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for the development of these behaviors and conditions. Risks are increased in patients with a personal or family history of substance abuse (including drug or alcohol abuse or addiction) or mental illness (e.g., major depression). The potential for these risks should not, however, prevent the proper management of pain in any given patient. Patients at increased risk may be prescribed opioids such as Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], but use in such patients necessitates intensive counseling about the risks and proper use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] along with intensive monitoring for signs of addiction, abuse, and misuse.

Opioids are sought for nonmedical use and are subject to diversion from legitimate prescribed use. Consider these risks when prescribing or dispensing Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Strategies to reduce these risks include prescribing the drug in the smallest appropriate quantity. Contact local state professional licensing board or state-controlled substances authority for information on how to prevent and detect abuse or diversion of this product.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is supplied in single-dose amber vials. Each single-dose vial of sterile aqueous solution contains 10 mg per mL of hydromorphone hydrochloride with 0.2% sodium citrate and 0.2% citric acid solution. Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is preservative free and is supplied as follows:

No added preservative.

Use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for an extended period of time during pregnancy can result in withdrawal in the neonate. Neonatal opioid withdrawal syndrome, unlike opioid withdrawal syndrome in adults, may be life-threatening if not recognized and treated, and requires management according to protocols developed by neonatology experts. Observe newborns for signs of neonatal opioid withdrawal syndrome and manage accordingly. Advise pregnant women using opioids for an extended period of time of the risk of neonatal opioid withdrawal syndrome and ensure that management by neonatology experts will be available at delivery [see Use in Specific Populations (8.1)].

Titrate the dose based upon the individual patient’s response to their initial dose of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Individually titrate Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] to a dose that provides adequate analgesia and minimizes adverse reactions. Continually reevaluate patients receiving Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] to assess the maintenance of pain control, signs and symptoms of opioid withdrawal, and other adverse reactions, as well as monitoring for the development of addiction, abuse, or misuse [see Warnings and Precautions (5.2, 5.13)]. Frequent communication is important among the prescriber, other members of the healthcare team, the patient, and the caregiver/family during periods of changing analgesic requirements, including initial titration.

If the level of pain increases after dosage stabilization, attempt to identify the source of increased pain before increasing the Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] dosage. If after increasing the dosage, unacceptable opioid-related adverse reactions are observed (including an increase in pain after a dosage increase), consider reducing the dosage [see Warnings and Precautions (5)]. Adjust the dosage to obtain an appropriate balance between management of pain and opioid-related adverse reactions.

high potency formulation (HPF)

NDC 0703-0110-01

Rx only

Hydromorphone

Hydrochloride Injection, USP

CII

10 mg/mL

1 mL Single-dose Vial

Manufactured for:

Teva Pharmaceuticals USA, Inc.

Parsippany, NJ 07054

Rev. 4/2022

NDC 0703-0113-01

high potency formulation (HPF)

Hydromorphone

Hydrochloride Injection, USP CII

50 mg/ 5 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF

LARGE-VOLUME PARENTERAL SOLUTIONS

5 mL Single-dose Vial

Rx only

Manufactured for:

Teva Pharmaceuticals

USA, Inc.

Parsippany, NJ 07054

Rev. 4/2022

NDC 0703-0110-03

high potency formulation (HPF)

Hydromorphone

Hydrochloride Injection, USP CII

10 mg/mL

Rx only

10 X 1 mL Single-dose Vials

teva

NDC 0703-0113-03

high potency formulation (HPF)

Hydromorphone Hydrochloride Injection, USP CII

50 mg/ 5 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF LARGE-VOLUME PARENTERAL SOLUTIONS

Rx only

10 X 5 mL Single-dose Vials

teva

high potency formulation (HPF)

NDC 0703-0018-01

Rx only

Hydromorphone

Hydrochloride Injection, USP

CII

500 mg/ 50 mL

(10 mg/mL)

SINGLE-DOSE CONTAINER FOR USE IN

THE PREPARATION OF LARGE-VOLUME

PARENTERAL SOLUTIONS

50 mL Single-dose Vial

teva

Serious, life-threatening, or fatal respiratory depression has been reported with the use of opioids, even when used as recommended. Respiratory depression, if not immediately recognized and treated, may lead to respiratory arrest and death. Management of respiratory depression may include close observation, supportive measures, and use of opioid antagonists, depending on the patient's clinical status [see Overdosage (10)]. Carbon dioxide (CO₂) retention from opioid-induced respiratory depression can exacerbate the sedating effects of opioids.

While serious, life-threatening, or fatal respiratory depression can occur at any time during the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], the risk is greatest during the initiation of therapy or following a dosage increase.

To reduce the risk of respiratory depression, proper dosing and titration of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] are essential [see Dosage and Administration (2)]. Overestimating the Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] dosage when converting patients from another opioid product can result in a fatal overdose with the first dose.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is for use in opioid-tolerant patients only. Administration of this formulation may cause fatal respiratory depression when administered to patients who are not tolerant to the respiratory depressant effects of opioids.

Opioids can cause sleep-related breathing disorders including central sleep apnea (CSA) and sleep-related hypoxemia. Opioid use increases the risk of CSA in a dose-dependent fashion. In patients who present with CSA, consider decreasing the opioid dosage using best practices for opioid taper [see Dosage and Administration (2.6)].

high potency formulation (HPF)

NDC 0703-0018-01

Hydromorphone

Hydrochloride

Injection, USP

CII

500 mg/ 50 mL

(10 mg/mL)

FOR USE IN THE PREPARATION OF

LARGE-VOLUME PARENTERAL SOLUTIONS

RETAIN IN THE CARTON UNTIL TIME OF USE.

Rx only

1 X 50 mL

Single-dose Vial

teva

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may impair the mental or physical abilities needed to perform potentially hazardous activities such as driving a car or operating machinery. Warn patients not to drive or operate dangerous machinery unless they are tolerant to the effects of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] and know how they will react to the medication.

Opioid-Induced Hyperalgesia (OIH) occurs when an opioid analgesic paradoxically causes an increase in pain, or an increase in sensitivity to pain. This condition differs from tolerance, which is the need for increasing doses of opioids to maintain a defined effect [see Dependence (9.3)]. Symptoms of OIH include (but may not be limited to) increased levels of pain upon opioid dosage increase, decreased levels of pain upon opioid dosage decrease, or pain from ordinarily non-painful stimuli (allodynia). These symptoms may suggest OIH only if there is no evidence of underlying disease progression, opioid tolerance, opioid withdrawal, or addictive behavior.

Cases of OIH have been reported, both with short-term and longer-term use of opioid analgesics. Though the mechanism of OIH is not fully understood, multiple biochemical pathways have been implicated. Medical literature suggests a strong biologic plausibility between opioid analgesics and OIH and allodynia. If a patient is suspected to be experiencing OIH, carefully consider appropriately decreasing the dose of the current opioid analgesic or opioid rotation (safely switching the patient to a different opioid moiety) [see Dosage and Administration (2.6), Warnings and Precautions (5.13)].

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  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks.
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  Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see Warnings and Precautions (5)]. Because the risk of overdose increases as opioid doses increase, reserve titration to higher doses of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks.
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  Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available.
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  There is variability in the opioid analgesic dose and duration needed to adequately manage pain due both to the cause of pain and to individual patient factors. Initiate the dosing regimen for each patient individually, taking into account the patient's underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse [see Warnings and Precautions (5.2)].
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  Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)]. Consider this risk when selecting an initial dose and when making dose adjustments [see Warnings and Precautions (5.3)].
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  Inspect parenteral drug products visually for particulate matter and discoloration prior to administration, whenever solution and container permit. A slight yellowish discoloration may develop in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] vials. No loss of potency has been demonstrated. Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is physically compatible and chemically stable for at least 24 hours at 25°C, protected from light in most common large-volume parenteral solutions.
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  Discard any unused portion in an appropriate manner.

Start patients with renal impairment on one-fourth to one-half the usual Hydromorphone Hydrochloride Injection starting dose depending on the degree of impairment [see Clinical Pharmacology (12.3)].

Start patients with hepatic impairment on one-fourth to one-half the usual Hydromorphone Hydrochloride Injection starting dose depending on the extent of impairment [see Clinical Pharmacology (12.3)].

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] is contraindicated in patients with known or suspected gastrointestinal obstruction, including paralytic ileus.

The hydromorphone in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may cause spasm of the sphincter of Oddi. Opioids may cause increases in serum amylase. Monitor patients with biliary tract disease, including acute pancreatitis, for worsening symptoms.

The hydromorphone in Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may increase the frequency of seizures in patients with seizure disorders and may increase the risk of seizures occurring in other clinical settings associated with seizures. Monitor patients with a history of seizure disorders for worsened seizure control during Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] therapy.

Profound sedation, respiratory depression, coma, and death may result from the concomitant use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with benzodiazepines and/or other CNS depressants, including alcohol (e.g., non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, other opioids). Because of these risks, reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate.

Observational studies have demonstrated that concomitant use of opioid analgesics and benzodiazepines increases the risk of drug-related mortality compared to use of opioid analgesics alone. Because of similar pharmacological properties, it is reasonable to expect similar risk with the concomitant use of other CNS depressant drugs with opioid analgesics [see Drug Interactions (7)].

If the decision is made to prescribe a benzodiazepine or other CNS depressant concomitantly with an opioid analgesic, prescribe the lowest effective dosages and minimum durations of concomitant use. In patients already receiving an opioid analgesic, prescribe a lower initial dose of the benzodiazepine or other CNS depressant than indicated in the absence of an opioid, and titrate based on clinical response. If an opioid analgesic is initiated in a patient already taking a benzodiazepine or other CNS depressant, prescribe a lower initial dose of the opioid analgesic, and titrate based on clinical response. Monitor patients closely for signs and symptoms of respiratory depression and sedation.

Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may be given intravenously, but the injection should be given very slowly. Rapid intravenous injection of opioid analgesics increases the possibility of side effects such as hypotension and respiratory depression [see Dosage and Administration (2)].

When a patient who has been taking Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] regularly and may be physically-dependent no longer requires therapy with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)], taper the dose gradually, by 25% to 50% every 2 to 4 days, while monitoring carefully for signs and symptoms of withdrawal. If the patient develops these signs or symptoms, raise the dose to the previous level and taper more slowly, either by increasing the interval between decreases, decreasing the amount of change in dose, or both. Do not abruptly discontinue Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in a physically-dependent patient [see Warnings and Precautions (5.13) , Drug Abuse and Dependence (9.3)].

In patients who may be susceptible to the intracranial effects of CO₂ retention (e.g., those with evidence of increased intracranial pressure or brain tumors), Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] may reduce respiratory drive, and the resultant CO₂ retention can further increase intracranial pressure. Monitor such patients for signs of sedation and respiratory depression, particularly when initiating therapy with Hydromorphone Hydrochloride Injection [high potency formulation (HPF)].

Opioids may also obscure the clinical course in a patient with a head injury. Avoid the use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with impaired consciousness or coma.

WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF HYDROMORPHONE HYDROCHLORIDE INJECTION [HIGH POTENCY FORMULATION (HPF)]

See full prescribing information for complete boxed warning.

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  Do not confuse Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] with standard parenteral formulations of Hydromorphone Hydrochloride Injection or other opioids, as overdose and death could result. (5.1)
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  Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] exposes users to risks of addiction, abuse, and misuse, which can lead to overdose and death. Assess patient’s risk before prescribing and reassess regularly for these behaviors and conditions. (5.2)
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  Serious, life-threatening, or fatal respiratory depression may occur, especially during initiation or following a dosage increase. To reduce the risk of respiratory depression, proper dosing and titration of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] are essential. (5.3)
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  Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing for use in patients for whom alternative treatment options are inadequate. (5.4, 7)
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  If opioid use is required for an extended period of time in a pregnant woman, advise the patient of the risk of Neonatal Opioid Withdrawal Syndrome, which may be life-threatening if not recognized and treated. Ensure that management by neonatology experts will be available at delivery. ( 5.5 )

The use of Hydromorphone Hydrochloride Injection [high potency formulation (HPF)] in patients with acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment is contraindicated.