What side effects may I notice from receiving LASTACAFT ?

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
-eye pain, swelling, or increased redness

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-burning, discomfort, stinging, or tearing immediately after use
-dry eyes
-headache
-itchy eyes
-runny or stuffy nose

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