What is the mechanism of action of olopatadine hydrochloride?

28 Apr 2010

Olopatadine hydrochloride ophthalmic solution 0.2% is a sterile ophthalmic solution containing olopatadine for topical administration to the eyes.
Olopatadine hydrochloride is a white, crystalline, water-soluble powder with a molecular weight of 373.88 and a molecular formula of C21H23NO3 • HCl. The chemical structure is presented below:

Olopatadine hydrochloride solution is indicated for the treatment of ocular itching associated with allergic conjunctivitis. Hope this helps.

Olopatadine hydrochloride is also available as a nasal spray.