Drug Facts
Composition & Profile
Identifiers & Packaging
16. HOW SUPPLIED/STORAGE AND HANDLING Noxivent™ (nitric oxide) is available in the following sizes: Size AD Portable aluminum cylinders containing 362 liters at STP of nitric oxide gas in 800 ppm concentration in nitrogen (delivered volume 323 liters) (NDC 59579-102-02) Size AQ Aluminum cylinders containing 2154 liters at STP of nitric oxide gas in 800 ppm concentration in nitrogen (delivered volume 2082 liters) (NDC 59579-102-01) Store at 25°C (77°F) with excursions permitted between 15-30°C (59-86°F) [see USP Controlled Room Temperature]. All regulations concerning handling of pressure vessels must be followed. Protect the cylinders from shocks, falls, oxidizing and flammable materials, moisture, and sources of heat or ignition. Use of Noxivent cylinders in the MRI suite may create a projectile hazard. Occupational Exposure The exposure limit set by the Occupational Safety and Health Administration (OSHA) for nitric oxide is 25 ppm, and for NO 2 the limit is 5 ppm.; Distributed by Linde Gas & Equipment Inc. 10 Riverview Drive Danbury, CT 06810-6268 © 2023 Linde Inc MDI-7003 (Rev. 03); Noxivent 102-01 NDC 59579-102-01 Noxivent™ nitric oxide for inhalation 800 PPM Rx only CAUTION: HIGH PRESSURE GAS, CAN CAUSE RAPID SUFFOCATION WITHOUT WARNING. Use equipment rated for cylinder pressure. Store and use with adequate ventilation. Secure cylinder in use and storage. Close valve after each use and when empty. USE IN ACCORDANCE WITH APPROPRIATE SDS. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications, and side effects and precautions to be taken. FIRST AID: IF INHALED, remove person to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical help. RETURN WITH 25 PSIG. TO BE REFILLED ONLY BY LICENSED FACILITY AUTHORIZED BY LINDE GAS & EQUIPMENT INC. DO NOT REMOVE THIS PRODUCT LABEL. Store at 25 ° C (77 ° F) with excursions permitted between 15-30 ° C (59-86 ° F). Volume: 2082 Liters Linde Gas & Equipment Inc. 145 Shimersville Road Bethlehem, PA 18015 UN1956 COMPRESSED GAS, N.O.S. (NITRIC OXIDE, NITROGEN) 2.2 Net Weight: 2.5 kg MDB-7800-AQ (Rev. 01) 59579-102-01 Linde Medipure By Linde aq; Noxivent 102-02 NDC 59579-102-02 Noxivent™ nitric oxide for inhalation 800 PPM Rx only CAUTION: HIGH PRESSURE GAS, CAN CAUSE RAPID SUFFOCATION WITHOUT WARNING. Use equipment rated for cylinder pressure. Store and use with adequate ventilation. Secure cylinder in use and storage. Close valve after each use and when empty. USE IN ACCORDANCE WITH APPROPRIATE SDS. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications, and side effects and precautions to be taken. FIRST AID: IF INHALED, remove person to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical help. RETURN WITH 25 PSIG. TO BE REFILLED ONLY BY LICENSED FACILITY AUTHORIZED BY LINDE GAS & EQUIPMENT INC. DO NOT REMOVE THIS PRODUCT LABEL. Store at 25°C (77°F) with excursions permitted between 15-30°C (59-86°F). Volume: 323 Liters Linde Gas & Equipment Inc. 145 Shimersville Road Bethlehem, PA 18015 UN1956 COMPRESSED GAS, N.O.S. (NITRIC OXIDE, NITROGEN) 2.2 Net Weight: 0.5 kg MDB-7801-AD (Rev. 01) 59579-102-02 Linde Medipure By Linde ad
- 16. HOW SUPPLIED/STORAGE AND HANDLING Noxivent™ (nitric oxide) is available in the following sizes: Size AD Portable aluminum cylinders containing 362 liters at STP of nitric oxide gas in 800 ppm concentration in nitrogen (delivered volume 323 liters) (NDC 59579-102-02) Size AQ Aluminum cylinders containing 2154 liters at STP of nitric oxide gas in 800 ppm concentration in nitrogen (delivered volume 2082 liters) (NDC 59579-102-01) Store at 25°C (77°F) with excursions permitted between 15-30°C (59-86°F) [see USP Controlled Room Temperature]. All regulations concerning handling of pressure vessels must be followed. Protect the cylinders from shocks, falls, oxidizing and flammable materials, moisture, and sources of heat or ignition. Use of Noxivent cylinders in the MRI suite may create a projectile hazard. Occupational Exposure The exposure limit set by the Occupational Safety and Health Administration (OSHA) for nitric oxide is 25 ppm, and for NO 2 the limit is 5 ppm.
- Distributed by Linde Gas & Equipment Inc. 10 Riverview Drive Danbury, CT 06810-6268 © 2023 Linde Inc MDI-7003 (Rev. 03)
- Noxivent 102-01 NDC 59579-102-01 Noxivent™ nitric oxide for inhalation 800 PPM Rx only CAUTION: HIGH PRESSURE GAS, CAN CAUSE RAPID SUFFOCATION WITHOUT WARNING. Use equipment rated for cylinder pressure. Store and use with adequate ventilation. Secure cylinder in use and storage. Close valve after each use and when empty. USE IN ACCORDANCE WITH APPROPRIATE SDS. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications, and side effects and precautions to be taken. FIRST AID: IF INHALED, remove person to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical help. RETURN WITH 25 PSIG. TO BE REFILLED ONLY BY LICENSED FACILITY AUTHORIZED BY LINDE GAS & EQUIPMENT INC. DO NOT REMOVE THIS PRODUCT LABEL. Store at 25 ° C (77 ° F) with excursions permitted between 15-30 ° C (59-86 ° F). Volume: 2082 Liters Linde Gas & Equipment Inc. 145 Shimersville Road Bethlehem, PA 18015 UN1956 COMPRESSED GAS, N.O.S. (NITRIC OXIDE, NITROGEN) 2.2 Net Weight: 2.5 kg MDB-7800-AQ (Rev. 01) 59579-102-01 Linde Medipure By Linde aq
- Noxivent 102-02 NDC 59579-102-02 Noxivent™ nitric oxide for inhalation 800 PPM Rx only CAUTION: HIGH PRESSURE GAS, CAN CAUSE RAPID SUFFOCATION WITHOUT WARNING. Use equipment rated for cylinder pressure. Store and use with adequate ventilation. Secure cylinder in use and storage. Close valve after each use and when empty. USE IN ACCORDANCE WITH APPROPRIATE SDS. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications, and side effects and precautions to be taken. FIRST AID: IF INHALED, remove person to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical help. RETURN WITH 25 PSIG. TO BE REFILLED ONLY BY LICENSED FACILITY AUTHORIZED BY LINDE GAS & EQUIPMENT INC. DO NOT REMOVE THIS PRODUCT LABEL. Store at 25°C (77°F) with excursions permitted between 15-30°C (59-86°F). Volume: 323 Liters Linde Gas & Equipment Inc. 145 Shimersville Road Bethlehem, PA 18015 UN1956 COMPRESSED GAS, N.O.S. (NITRIC OXIDE, NITROGEN) 2.2 Net Weight: 0.5 kg MDB-7801-AD (Rev. 01) 59579-102-02 Linde Medipure By Linde ad
Overview
Noxivent™ (nitric oxide gas) is a drug administered by inhalation. Nitric oxide, the active substance in Noxivent™, is a pulmonary vasodilator. Noxivent™ is a gaseous blend of nitric oxide and nitrogen (0.08% and 99.92%, respectively for 800 ppm; 0.01% and 99.99%, respectively for 100 ppm). Noxivent™ is supplied in aluminum cylinders as a compressed gas under high pressure (2000 pounds per square inch gauge [psig]). The structural formula of nitric oxide (NO) is shown below: formula
Indications & Usage
Noxivent™ is a vasodilator indicated to improve oxygenation and reduce the need for extracorporeal membrane oxygenation in term and near-term (>34 weeks gestation) neonates with hypoxic respiratory failure associated with clinical or echocardiographic evidence of pulmonary hypertension in conjunction with ventilatory support and other appropriate agents. 1. INDICATIONS AND USAGE Noxivent™ is indicated to improve oxygenation and reduce the need for extracorporeal membrane oxygenation in term and near-term (>34 weeks gestation) neonates with hypoxic respiratory failure associated with clinical or echocardiographic evidence of pulmonary hypertension in conjunction with ventilatory support and other appropriate agents.
Dosage & Administration
The recommended dose is 20 ppm, maintained for up to 14 days or until the underlying oxygen desaturation has resolved ( 2.1 ). Doses greater than 20 ppm are not recommended ( 2.1 , 5.2 ) Administration: • Avoid abrupt discontinuation ( 2.2 , 5.1 ). 2. DOSAGE AND ADMINISTRATION 2.1 Dosage Term and near-term neonates with hypoxic respiratory failure The recommended dose of Noxivent™ is 20 ppm. Maintain treatment up to 14 days or until the underlying oxygen desaturation has resolved and the neonate is ready to be weaned from Noxivent™ therapy. Doses greater than 20 ppm are not recommended [see Warnings and Precautions (5.2) ]. 2.2 Administration Nitric Oxide Delivery Systems Noxivent™ must be administered using a calibrated FDA-cleared Nitric Oxide Delivery System (NODS). There are various FDA-cleared NODS; refer to the NODS labeling to determine which NODS to use with this drug product and for needed information on training and technical support for users of this drug product with the NODS. Do not use Noxivent with Inomax DSIR Plus and DSIP MRI NODS. Do not use Noxivent in the MPI suite. Keep available a backup battery power supply and an independent reserve nitric oxide delivery system to address power and system failures. Monitoring Measure methemoglobin within 4-8 hours after initiation of treatment with Noxivent™ and periodically throughout treatment [see Warnings and Precautions (5.2 )]. Monitor for PaO 2 and inspired NO 2 during Noxivent™ administration [see Warnings and Precautions 5.3 )]. Weaning and Discontinuatio n Avoid abrupt discontinuation of Noxivent™ [see Warnings and Precautions (5.1 )]. To wean Noxivent™, downtitrate in several steps, pausing several hours at each step to monitor for hypoxemia.
Warnings & Precautions
Rebound: Abrupt discontinuation of Noxivent™ may lead to worsening oxygenation and increasing pulmonary artery pressure ( 5.1 ). Methemoglobinemia: Methemoglobin increases with the dose of nitric oxide; following discontinuation or reduction of nitric oxide, methemoglobin levels return to baseline over a period of hours ( 5.2 ). Elevated NO 2 Levels: Monitor NO 2 levels ( 5.3 ). Heart Failure: In patients with pre-existing left ventricular dysfunction, Noxivent™ may increase pulmonary capillary wedge pressure leading to pulmonary edema ( 5.4 ). 5. WARNINGS AND PRECAUTIONS 5.1 Rebound Pulmonary Hypertension Syndrome following Abrupt Discontinuation Wean from Noxivent™ [see Dosage and Administration (2.2 )]. Abrupt discontinuation of Noxivent™ may lead to worsening oxygenation and increasing pulmonary artery pressure, i.e., Rebound Pulmonary Hypertension Syndrome. Signs and symptoms of Rebound Pulmonary Hypertension Syndrome include hypoxemia, systemic hypotension, bradycardia, and decreased cardiac output. If Rebound Pulmonary Hypertension occurs, reinstate Noxivent™ therapy immediately. 5.2 Hypoxemia from Methemoglobinemia Nitric oxide combines with hemoglobin to form methemoglobin, which does not transport oxygen. Methemoglobin levels increase with the dose of Noxivent™; it can take 8 hours or more before steady-state methemoglobin levels are attained. Monitor methemoglobin and adjust the dose of Noxivent™ to optimize oxygenation. If methemoglobin levels do not resolve with decrease in dose or discontinuation of Noxivent™, additional therapy may be warranted to treat methemoglobinemia [see Overdosage (10 )]. 5.3 Airway Injury from Nitrogen Dioxide Nitrogen dioxide (NO 2 ) forms in gas mixtures containing NO and O 2 . Nitrogen dioxide may cause airway inflammation and damage to lung tissues. If there is an unexpected change in NO 2 concentration, or if the NO 2 concentration reaches 3 ppm when measured in the breathing circuit, then the delivery system should be assessed in accordance with the Nitric Oxide Delivery System O&M Manual troubleshooting section, and the NO 2 analyzer should be recalibrated. The dose of Noxivent™ and/or FiO 2 should be adjusted as appropriate. 5.4 Worsening Heart Failure Patients with left ventricular dysfunction treated with Noxivent™ may experience pulmonary edema, increased pulmonary capillary wedge pressure, worsening of left ventricular dysfunction, systemic hypotension, bradycardia and cardiac arrest. Discontinue Noxivent™ while providing symptomatic care.
Contraindications
Neonates dependent on right-to-left shunting of blood ( 4 ). 4. CONTRAINDICATIONS Noxivent™ is contraindicated in neonates dependent on right-to-left shunting of blood.
Adverse Reactions
The most common adverse reaction is hypotension. ( 6 ). To report SUSPECTED ADVERSE REACTIONS, contact Linde, Inc. at 1-800-772-9247 and www.linde.com or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6. ADVERSE REACTIONS The following adverse reactions are discussed elsewhere in the label; Hypoxemia [see Warnings and Precautions (5.2 )] Worsening Heart Failure [see Warnings and Precautions (5.4 )] 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The adverse reaction information from the clinical studies does, however, provide a basis for identifying the adverse events that appear to be related to drug use and for approximating rates. Controlled studies have included 325 patients on nitric oxide doses of 5 to 80 ppm and 251 patients on placebo. Total mortality in the pooled trials was 11% on placebo and 9% on nitric oxide, a result adequate to exclude nitric oxide mortality being more than 40% worse than placebo. In both the NINOS and CINRGI studies, the duration of hospitalization was similar in nitric oxide and placebo-treated groups. From all controlled studies, at least 6 months of follow-up is available for 278 patients who received nitric oxide and 212 patients who received placebo. Among these patients, there was no evidence of an adverse effect of treatment on the need for rehospitalization, special medical services, pulmonary disease, or neurological sequelae. In the NINOS study, treatment groups were similar with respect to the incidence and severity of intracranial hemorrhage, Grade IV hemorrhage, periventricular leukomalacia, cerebral infarction, seizures requiring anticonvulsant therapy, pulmonary hemorrhage, or gastrointestinal hemorrhage. In CINRGI, the only adverse reaction (>2% higher incidence on nitric oxide than on placebo) was hypotension (14% vs. 11%). 6.2 Post-Marketing Experience Post marketing reports of accidental exposure to nitric oxide for inhalation in hospital staff has been associated with chest discomfort, dizziness, dry throat, dyspnea, and headache.
Drug Interactions
Nitric oxide donor compounds may increase the risk of developing methemoglobinemia ( 7 ). Revised: 08/2023 7. DRUG INTERACTIONS 7.1 Nitric Oxide Donor Agents Nitric oxide donor agents such as prilocaine, sodium nitroprusside and nitroglycerine may increase the risk of developing methemoglobinemia.