
NOT FOR INJECTION – FOR TOPICAL OPHTHALMIC USE ONLY. Prolonged use of a topical ocular anesthetic is not recommended. It may produce permanent corneal opacification with accompanying visual loss.
There is currently no manufacturer warning information available for this drug.
ALCAINEĀ® ophthalmic solution is indicated for procedures in which a topical ophthalmic anesthetic is indicated: corneal anesthesia of short duration, e.g. tonometry, gonioscopy, removal of corneal foreign bodies, and for short corneal and conjunctival procedures.
ALCAINEĀ® (proparacaine hydrochloride ophthalmic solution, USP) 0.5% is a topical local anesthetic for ophthalmic use. The active ingredient is represented by the structural formula:
Established name:
Proparacaine Hydrochloride
Chemical name:
Benzoic acid, 3-amino-4-propoxy-,2-(diethylamino) ethyl ester, monohydrochloride.

Molecular Weight: 330.85
Each mL contains: Active: proparacaine hydrochloride 5 mg 0.5%. Preservative: benzalkonium chloride (0.01%). Inactives: glycerin and purified water. The pH may be adjusted with hydrochloric acid and/or sodium hydroxide.