Therapeutic Group: Ophthalmic Presentation Zervinâ„¢Sterile Eye Drops: Each ml contains Cetirizine Dihydrochloride BP equivalent to Cetirizine 2.4 mg. Description Zervinis a sterile ophthalmic solution containing Cetirizine, which is a histamine-1 (H1) receptor antagonist, for topical administration to the eyes. Its effects are mediated via selective inhibition of H1 histamine receptors. Indications Cetirizine 0.24% ophthalmic solution […]