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Average User Rating:
Coumadin, 2 / 5 (3 votes)

Coumadin Side Effects

various mg sizes of coumadin
Coumadin | Warfarin has been shown to cause common side effects such as:
  • nausea
  • vomiting
  • mild stomach pain
  • bloating
  • gas
  • altered sense of taste
Coumadin has also been shown to cause more serious side effects such as:
  • pain, swelling, or hot or cold feeling
  • skin changes
  • discoloration on the body
  • sudden and severe leg or foot pain
  • foot ulcer
  • purple toes or fingers
  • sudden headache, dizziness, or weakness
  • unusual bleeding of the nose, mouth, vagina, or rectum
  • any bleeding that will not stop, especially from wounds or needle injections
  • purple or red pinpoint discoloration under skin
  • easy bruising
  • blood in urine
  • black or bloody stools
  • coughing up blood
  • vomit that resembles coffee grounds
  • pale skin
  • lightheadedness
  • shortness of breath
  • rapid heart rate
  • difficult concentrating
  • dark urine
  • jaundice
  • pain in the stomach, back, or sides
  • urinating less than usual or not at all
  • numbness
  • muscle weakness
  • flu-like symptoms such as diarrhea, fever, chills, or body aches