What side effects may I notice from receiving Altreno?

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
-darkening or lightening of the treated areas
-severe burning, itching, crusting, or swelling of the treated areas

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

-increased sensitivity to the sun
-itching
-mild stinging
-red, inflamed, and irritated skin, the skin may peel after a few days

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