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:

More common

  1. Bleeding gums
  2. bloating or swelling of the face, arms, hands, fingers, lower legs, or feet
  3. blurred vision
  4. chest pain
  5. chills
  6. confusion
  7. coughing up blood
  8. cracked lips
  9. decreased urination
  10. decreased urine output
  11. diarrhea
  12. difficulty with breathing or swallowing
  13. dilated neck veins
  14. dizziness
  15. dry mouth
  16. extreme fatigue
  17. fainting
  18. fast, slow, or irregular heartbeat
  19. fever
  20. headache
  21. increased menstrual flow or vaginal bleeding
  22. irregular breathing
  23. labored breathing
  24. lightheadedness
  25. nervousness
  26. nosebleeds
  27. paralysis
  28. pounding in the ears
  29. prolonged bleeding from cuts
  30. rapid breathing
  31. rapid weight gain
  32. red or black, tarry stools
  33. red or dark brown urine
  34. sores, ulcers, or white spots on the lips, tongue, or inside the mouth
  35. sunken eyes
  36. swelling or inflammation of the mouth
  37. thirst
  38. tightness in the chest
  39. tingling of the hands or feet
  40. troubled breathing
  41. unusual tiredness or weakness
  42. unusual weight gain or loss
  43. wrinkled skin
  44. yellow eyes or skin

Less common

  1. Bleeding from the rectum
  2. bleeding from wounds
  3. constipation
  4. depressed mood
  5. dry skin and hair
  6. feeling cold
  7. hair loss
  8. hoarseness or husky voice
  9. indigestion
  10. loss of appetite
  11. muscle cramps and stiffness
  12. nausea
  13. pain in the chest, groin, or legs, especially the calves
  14. pain in the stomach, side, or abdomen, possibly radiating to the back
  15. severe stomach pain
  16. severe, sudden headache
  17. slurred speech
  18. sudden loss of coordination
  19. sudden, severe weakness or numbness in the arm or leg
  20. vision changes
  21. vomiting
  22. vomiting of blood or material that looks like coffee grounds


  1. Back pain
  2. chest discomfort
  3. cloudy or bloody urine
  4. convulsions
  5. darkening of the skin
  6. drowsiness
  7. general feeling of tiredness or weakness
  8. irregular or slow heart rate
  9. light-colored stools
  10. mental depression
  11. skin rash
  12. stomach pain, continuing

Incidence not known

  1. Blistering, peeling, or loosening of the skin
  2. cloudy urine
  3. cough
  4. coughing up blood
  5. dark-colored urine
  6. heavy jaw feeling
  7. increased thirst
  8. itching
  9. joint pain, stiffness, or swelling
  10. loosening of a tooth
  11. lower back or side pain
  12. muscle cramps or spasms
  13. muscular pain, tenderness, wasting, or weakness
  14. pain, swelling, or numbness in the mouth or jaw
  15. painful or difficult urination
  16. pale skin
  17. red skin lesions, often with a purple center
  18. sore throat
  19. sudden, severe chest pain
  20. unusual bleeding or bruising
  21. weight gain

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. Acid or sour stomach
  2. belching
  3. blistering, peeling, redness, or swelling of the palms, hands, or bottoms of the feet
  4. change in color of the treated skin
  5. change in taste
  6. difficulty with moving
  7. discouragement
  8. excess air or gas in the stomach or intestines
  9. feeling sad or empty
  10. full feeling
  11. hair color changes
  12. hair loss or thinning of the hair
  13. heartburn
  14. irritability
  15. lack of appetite
  16. lack or loss of strength
  17. loss of interest or pleasure
  18. muscle aches or pains
  19. numbness, pain, tingling, or unusual sensations in the palms of the hands or bottoms of the feet
  20. pain or burning in the throat
  21. passing gas
  22. stomach discomfort, upset, or pain
  23. swollen joints
  24. trouble concentrating
  25. 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.