Side Effects

Drug information provided by: Merative, 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:

More common

  1. Bladder pain
  2. bloody or cloudy urine
  3. difficult, burning, or painful urination
  4. fast, pounding, or irregular heartbeat or pulse
  5. frequent urge to urinate
  6. lower back or side pain

Less common

  1. Chills
  2. cough
  3. diarrhea
  4. fever
  5. general feeling of discomfort or illness
  6. headache
  7. hoarseness
  8. joint pain
  9. loss of appetite
  10. muscle aches and pains
  11. nausea
  12. runny nose
  13. shivering
  14. sore throat
  15. sweating
  16. trouble sleeping
  17. unusual tiredness or weakness
  18. vomiting

Incidence not known

  1. Blistering, peeling, or loosening of the skin
  2. chest pain, discomfort, or tightness
  3. confusion
  4. dark urine
  5. difficulty breathing
  6. difficulty with speaking
  7. difficulty with swallowing
  8. dizziness
  9. double vision
  10. faintness
  11. inability to move the arms, legs, or facial muscles
  12. inability to speak
  13. itching, skin rash
  14. large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or genitals
  15. loss of bladder control
  16. muscle cramps or stiffness
  17. muscle spasm or jerking of the arms and legs
  18. pain or discomfort in the arms, jaw, back, or neck
  19. red skin lesions, often with a purple center
  20. red, irritated eyes
  21. seeing, hearing, or feeling things that are not there
  22. seizures
  23. slow speech
  24. sores, ulcers, or white spots in the mouth or on the lips
  25. sudden loss of consciousness
  26. swelling of the feet or lower legs
  27. uncontrolled repeated movements (tics)
  28. uncontrolled vocal outbursts
  29. unusual tiredness or weakness

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

Symptoms of overdose

  1. Agitation
  2. blurred vision
  3. change in consciousness
  4. chest pain or discomfort
  5. confusion
  6. dark urine
  7. diarrhea
  8. dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  9. fast, pounding, or irregular heartbeat or pulse
  10. fever
  11. headache
  12. inability to speak
  13. loss of consciousness
  14. muscle cramps, spasms, pain, stiffness, or twitching
  15. nausea
  16. nervousness
  17. overactive reflexes
  18. pain or discomfort in the arms, jaw, back, or neck
  19. pale, clammy skin,
  20. palpitations
  21. pounding in the ears
  22. seeing, hearing, or feeling things that are not there
  23. seizures
  24. shivering
  25. slow or fast heartbeat
  26. slurred speech
  27. sweating
  28. talking or acting with excitement you cannot control
  29. temporary blindness
  30. thirst
  31. trembling or shaking
  32. trouble breathing
  33. unusual tiredness or weakness
  34. vomiting
  35. weakness in the arm or leg on one side of the body, sudden and severe

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:

More common

  1. Anxiety
  2. dry mouth
  3. lack or loss of strength
  4. stomach pain
  5. weight loss

Incidence not known

  1. Constipation
  2. decreased interest in sexual intercourse
  3. false or unusual sense of well-being
  4. inability to have or keep an erection
  5. loss in sexual ability, desire, drive, or performance
  6. twitching, twisting, uncontrolled repetitive movements of the tongue, lips, face, arms, or legs

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.

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