What side effects may I notice from receiving Cosopt?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-breathing problems
-changes in vision
-chest pain
-hard, irregular heartbeat
-infected eyes, eyelids
-redness, blistering, peeling or loosening of the skin, including inside the mouth
-unusually weak or tired
-vomiting
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-bitter taste in the mouth
-burning, stinging, or discomfort immediately after using the solution
-dry eyes
-feeling as if there is something in the eye
-increased flow of tears
-nausea
-sensitivity of the eyes to light

This list may not describe all possible side effects for Cosopt. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.