Side Effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Less common
  1. Darkening of the skin
  2. diarrhea
  3. dizziness
  4. fainting
  5. loss of appetite
  6. mental depression
  7. nausea
  8. skin rash
  9. unusual tiredness or weakness
  10. vomiting
Incidence not known
  1. Blistering, burning, crusting, dryness, or flaking of the skin
  2. blurred vision
  3. cough or hoarseness
  4. difficulty swallowing
  5. fever or chills
  6. headache
  7. hives or itching
  8. itching, scaling, severe redness, soreness, or swelling of the skin
  9. lower back or side pain
  10. painful or difficult urination
  11. pounding in the ears
  12. puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  13. slow or fast heartbeat
  14. tightness in the chest
Rare
  1. Blemishes on the skin
  2. pimples
  3. trouble sleeping

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.