Patanol
Patanol®
(olopatadine hydrochloride) Ophthalmic Solution 0.1%
DRUG DESCRIPTION
PATANOL® (olopatadine hydrochloride ophthalmic solution) 0.1 % is a sterile ophthalmic solution containing olopatadine, a relatively selective H1-receptor antagonist and inhibitor of histamine release from the mast cell for topical administration to the eyes. Olopatadine hydrochloride is a white, crystalline, water-soluble powder with a molecular weight of 373.88. The chemical structure is presented below:
Chemical Name: 11-[(Z)-3-(Dimethylamino)propylidene]-6-11-dihydrodibenz[b,e] oxepin-2-acetic acid hydrochloride
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Each mL of PATANOL contains: Active: 1.11 mg olopatadine hydrochloride equivalent to 1 mg olopatadine.
Preservative: benzalkonium chloride 0.01 %. Inactives: dibasic sodium phosphate; sodium chloride; hydrochloric acid/sodium hydroxide (adjust pH); and purified water. It has a pH of approximately 7 and an osmolality of approximately 300 mOsm/kg.
Last updated on RxList: 3/17/2008
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