SIDE EFFECTS: Pain, bruising, redness, and swelling at the injection site may occur. Headache, nosebleed, and fever may also occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.Tell your doctor right away if you have any serious side effects, including: easy bleeding/bruising, dark urine, persistent nausea/vomiting/loss of appetite, yellowing eyes/skin.This medication may rarely cause serious bleeding. (See also Warning section.) Tell your doctor right away if you have any signs of serious bleeding, including: shortness of breath, coughing up blood, chest pain, cold/blue fingers or toes, unusual dizziness, fast/irregular heartbeat, joint/muscle pain, mental/mood changes (such as confusion), difficulty moving, numbness/tingling, severe stomach/abdominal pain, bloody/black/tarry stools, red/pinkish urine, vomit that looks like coffee grounds.Get medical help right away if you have any very serious side effects, including: seizures, fainting, severe/persistent headache, slurred speech, vision problems, weakness on one side of the body.Rarely, males may have a painful or prolonged erection lasting 4 or more hours. If this occurs, stop using this drug and get medical help right away, or permanent problems could occur.A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.In the US -Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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