What side effects may I notice from receiving Catapres-TTS?

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
-anxiety, nervousness
-chest pain
-depression
-fast, irregular heartbeat
-swelling of feet or legs
-unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-change in sex drive or performance
-constipation
-headache
-skin redness, irritation, or darkening under the patch area

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