What side effects may I notice from receiving Arestin?

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
-general ill feeling or flu-like symptoms
-mouth sores

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

-headache
-sore throat
-stomach upset

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