Tell all of your medical doctors and dentists that you are using this medicine.
Check with your doctor immediately if you notice any of the following side effects:
Bruising or bleeding, especially bleeding that is hard to stop. Bleeding inside the body sometimes appears as bloody or black, tarry stools, or faintness.
Back pain; burning, pricking, tickling, or tingling sensation; leg weakness; numbness; paralysis; or problems with bowel or bladder function.