What are the possible side effects of olopatadine ophthalmic (Pataday, Patanol)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using olopatadine ophthalmic and call your doctor at once if you have severe redness, swelling, burning, stinging, drainage, crusting, or other irritation when using the eye drops. Less serious side effects may include: • mild burning, stinging, irritation, itching, redness, or dryness of the eyes; • blurred vision; • feeling that something is in your eye; • puffy eyelids; • stuffy or runny nose, cough, sore throat; • weakness; • back pain; • headache; or • unusual or unpleasant taste in your mouth. This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about olopatadine ophthalmic (Pataday, Patanol)?
