Phenylephrine Hydrochloride Ophthalmic Solution 2.5% – 2mL Bottle- LifeStarPhenylephrine Hydrochloride Ophthalmic Solution 2. 5% 2mL Bottle Phenylephrine Hydrochloride Ophthalmic Solution 2. 5% 2mL Bottle is a trusted topical ophthalmic agent formulated to provide effective pupil dilation essential for eye examinations and surgical procedures. This powerful solution operates by stimulating alpha adrenergic receptors within the eye, ensuring rapid mydriasis while minimizing systemic absorption. Designed for eye care