Patanol: Uses, Dosage & Price @OnlineGenericMedicine.com
**Patanol** is a brand-name eye drop containing **olopatadine hydrochloride 0.1%**, an antihistamine used to relieve itching and other symptoms associated with eye allergies. It works by blocking the effects of histamine, a substance involved in allergic reactions. Patanol is intended for temporary relief of allergy-related eye symptoms, including itching and redness. The Patanol 0.1% prescription product has largely been replaced in the U.S. by over-the-counter olopatadine products, including **Pataday Twice Daily Relief**.