药物信息为PRED-G (gentamicin and prednisolone acetate ophthalmic suspension, USP) 0.3%/1.0% (Allergan, Inc.): DESCRIPTION

PRED-G^® sterile ophthalmic suspension is a topical anti-inflammatory/anti-infective combination product for ophthalmic use.

Prednisolone acetate: 11β,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-acetate.

Gentamicin sulfate is the sulfate salt of gentamicin C₁, gentamicin C₂, and gentamicin C_1A which are produced by the growth of Micromonospora purpurea.

Contains: Actives: Gentamicin sulfate equivalent to 0.3% gentamicin base; prednisolone acetate (microfine suspension) 1.0%. Preservative: Benzalkonium chloride 0.005%. Inactives: edetate disodium; hypromellose; polyvinyl alcohol 1.4%; polysorbate 80; purified water; sodium chloride; and sodium citrate, dihydrate. May contain sodium hydroxide and/or hydrochloric acid to adjust the pH (5.4 to 6.6).

PRED-G^® suspension is formulated with a pH from 5.4 to 6.6 and its osmolality ranges from 260 to 340 mOsm/kg.