What side effects may I notice from receiving Carbidopa, Levodopa, Entacapone?

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 emotions or moods
-falling asleep during normal activities like driving
-fast, irregular heartbeat
-feeling faint or lightheaded
-fever
-hallucinations
-new or increased gambling urges, sexual urges, uncontrolled spending, binge or compulsive eating, or other urges
-sore muscles
-stomach pain
-trouble passing urine or change in the amount of urine
-uncontrollable movements of the arms, face, head, mouth, neck, or upper body
-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):

-constipation
-headache
-loss of appetite
-trouble sleeping
-upset stomach

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