Phenylephrine Hydrochloride Ophthalmic Solution 2.5%, 15mL Bottle - LifeStarPhenylephrine Hydrochloride Ophthalmic Solution 2. 5% 15mL Bottle Phenylephrine Hydrochloride Ophthalmic Solution 2. 5% is a specialized topical ophthalmic agent formulated to efficiently induce pupil dilation prior to eye examinations and surgical procedures. This fast acting solution functions by stimulating alpha adrenergic receptors in the eye, effectively reducing congestion in conjunctival blood vessels. It is widely adopted in clinical settings