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:

Incidence not known

  1. Bloating
  2. confusion
  3. constipation
  4. cough
  5. decrease in the frequency of urination
  6. decrease in urine volume
  7. diarrhea
  8. difficulty in passing urine (dribbling)
  9. difficulty swallowing
  10. discouragement
  11. dizziness
  12. drowsiness
  13. dry skin and mouth
  14. extremely high fever or body temperature
  15. false or unusual sense of well-being
  16. fast, shallow breathing
  17. fast, weak heartbeat
  18. feeling of warmth
  19. feeling sad or empty
  20. headache
  21. hives, itching, skin rash
  22. irritability
  23. loss of appetite
  24. loss of interest or pleasure
  25. muscle cramps
  26. nausea
  27. numbness of the arms and legs
  28. painful urination
  29. pale, clammy skin
  30. puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  31. redness of the face, neck, arms and occasionally, upper chest
  32. restlessness
  33. seeing, hearing, or feeling things that are not there
  34. stomach cramps or pain
  35. thirst
  36. tightness in the chest
  37. trouble concentrating
  38. trouble sleeping
  39. unusual drowsiness, dullness, tiredness, weakness, or feeling of sluggishness
  40. unusual tiredness or weakness
  41. vomiting
  42. weight loss

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

Symptoms of overdose

  1. Agitation
  2. back pain
  3. bigger, dilated, or enlarged pupils (black part of eye)
  4. blurred vision
  5. difficult or troubled breathing
  6. feeling of warmth
  7. fever
  8. garbled speech
  9. increased sensitivity of the eyes to light
  10. irregular, fast or slow, or shallow breathing
  11. loss of consciousness
  12. mood or mental changes
  13. pale or blue lips, fingernails, or skin
  14. seizures
  15. speech that is not understood
  16. stiff neck
  17. unusual tiredness or weakness

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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Portions of this document last updated: April 01, 2024

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