Olopatadine ALERCHEK OPHTHALMIC SOLUTION 0.1% 5 years ago ALERCHEK OPHTHALMIC SOLUTION 0.2% 5 years ago PAZEO OPHTHALMIC SOLUTION 0.7% 5 years ago PATADAY STERILE OPHTHALMIC SOLUTION 0.2% 5 years ago PATANOL STERILE OPHTHALMIC SOLUTION 0.1% 5 years ago