What side effects may I notice from receiving Alrex?

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
-changes in vision
-eye pain
-eye redness or swelling
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-feeling of something in the eye
-headache
-runny nose

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