Naphcon-A is a sterile ophthalmic solution containing Naphazoline Hydrochloride and Pheniramine Maleate. This eye drop medication is manufactured by Alcon, a Novartis company, and comes in a 15ml bottle designed to provide relief from eye irritation and redness. This is a prescription medication that combines an antihistamine (Pheniramine Maleate) with a decongestant (Naphazoline Hydrochloride) to relieve eye redness, itching and irritation. As with all eye medications, proper hygiene should be maintained during use, including washing hands before application and avoiding contact between the bottle tip and any surface to prevent contamination. The drops should be stored at room temperature and discarded within the timeframe specified after opening. Consult your healthcare provider before use.