IOPIDINE 1%

IOPIDINE 1% Ophthalmic Solution contains apraclonidine hydrochloride, an alpha adrenergic agonist, in a sterile isotonic solution for topical application to the eye. Apraclonidine hydrochloride is a white to off‑white powder and is highly soluble in water. Its chemical name is 2-[(4‑amino-2,6 dichlorophenyl)imino] imidazolidine monohydrochloride with an empirical formula of C 9 H 11 Cl 3 N 4 and a molecular weight of 281.6. The chemical structure of apraclonidine hydrochloride is: Each mL of IOPIDINE 1% Ophthalmic Solution contains: Actives : apraclonidine hydrochloride 11.5 mg equivalent to apraclonidine base 10 mg. Inactives: sodium chloride, sodium acetate, sodium hydroxide and/or hydrochloric acid (pH 4.4‑7.8), purified water and benzalkonium chloride 0.01% (preservative). Osmolality is 260‑320 mOsm. Picture1

IOPIDINE 1% Ophthalmic Solution is indicated to control or prevent post-surgical elevations in IOP that occur in patients after argon laser trabeculoplasty, argon laser iridotomy or Nd:YAG posterior capsulotomy.

One drop of IOPIDINE* 1% Ophthalmic Solution should be instilled in the scheduled operative eye one hour before initiating anterior segment laser surgery and a second drop should be instilled to the same eye immediately upon completion of the laser surgical procedure. Use a separate container for each single‑drop dose and discard each container after use.

IOPIDINE 1% Ophthalmic Solution is contraindicated for patients receiving monoamine oxidase inhibitor therapy and for patients with hypersensitivity to any component of this medication or to clonidine.

The following adverse events, occurring in less than 2% of patients, were reported in association with the use of IOPIDINE 1% Ophthalmic Solution in laser surgery: ocular injection, upper lid elevation, irregular heart rate, nasal decongestion, ocular inflammation, conjunctival blanching, and mydriasis. The following adverse events were observed in investigational studies dosing IOPIDINE 1% Ophthalmic Solution once or twice daily for up to 28 days in non‑laser studies: Ocular Conjunctival blanching, upper lid elevation, mydriasis, burning, discomfort, foreign body sensation, dryness, itching, hypotony, blurred or dimmed vision, allergic response, conjunctival microhemorrhage. Gastrointestinal Abdominal pain, diarrhea, stomach discomfort, emesis Cardiovascular Bradycardia, vasovagal attack, palpitations, orthostatic episode Central Nervous System Insomnia, dream disturbances, irritability, decreased libido. Other Taste abnormalities, dry mouth, nasal burning or dryness, headache, head cold sensation, chest heaviness or burning, clammy or sweaty palms, body heat sensation, shortness of breath, increased pharyngeal secretion, extremity pain or numbness, fatigue, paresthesia, pruritus not associated with rash. Clinical Practice The following events have been identified during postmarketing use of IOPIDINE 1% Ophthalmic Solution in clinical practice. Because they are reported voluntarily from a population of unknown size, estimates of frequency cannot be made. The events, which have been chosen for inclusion due to either their seriousness, frequency of reporting, possible causal connection to IOPIDINE 1% Ophthalmic Solution, or a combination of these factors, include hypersensitivity.

Interactions with other agents have not been investigated.