Side Effects

Drug information provided by: Micromedex

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.

Check with your doctor immediately if any of the following side effects occur:


  1. Fainting
  2. mood or mental changes
  3. shakiness and unsteady walk
  4. unsteadiness, trembling, or other problems with muscle control or coordination

Incidence not known

  1. Abdominal and muscle cramps
  2. chills
  3. clay-colored stools
  4. convulsions
  5. cough or hoarseness
  6. dark urine
  7. difficulty in speaking
  8. dizziness
  9. drooling
  10. fever with or without chills
  11. general feeling of tiredness or weakness
  12. headache
  13. itching
  14. light-colored stools
  15. loss of appetite
  16. loss of balance control
  17. lower back or side pain
  18. muscle trembling, jerking, or stiffness
  19. nausea and vomiting
  20. painful or difficult urination
  21. pale skin
  22. rash
  23. restlessness
  24. shakiness in the legs, arms, hands, or feet
  25. shuffling walk
  26. sleeplessness
  27. sore throat
  28. sores, ulcers, or white spots on the lips or in the mouth
  29. stiffness of the limbs
  30. stomach pain
  31. sweating
  32. swelling
  33. trouble sleeping
  34. twisting movements of the body
  35. unable to sleep
  36. uncontrolled movements, especially of the face, neck, and back
  37. unpleasant breath odor
  38. unusual bruising or bleeding
  39. unusual tiredness or weakness
  40. vomiting of blood
  41. yellow eyes or skin

Get emergency help immediately if any of the following symptoms of overdose occur:

Symptoms of overdose

  1. Change in consciousness
  2. lack of coordination
  3. loss of consciousness
  4. sleepiness or unusual drowsiness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Incidence not known

  1. Decreased interest in sexual intercourse
  2. difficulty having a bowel movement (stool)
  3. inability to have or keep an erection
  4. increased in sexual ability, desire, drive, or performance
  5. increased interest in sexual intercourse
  6. loss in sexual ability, desire, drive, or performance
  7. menstrual changes
  8. skin blisters

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.