See also Warning section.
Nausea, vomiting, fatigue, constipation, diarrhea, dizziness, muscle aches, joint pain, or irritation at the injection site may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.
Temporary hair loss may occur. Normal hair growth should return after treatment has ended.
To prevent constipation, eat dietary fiber, drink enough water, and exercise. Your doctor may prescribe a laxative (such as a stool softener) to help prevent constipation. Ask your doctor or pharmacist which type of laxative is right for you.
People using this medication may have serious side effects. However, your doctor has prescribed this drug because he or she has judged that the benefit to you is greater than the risk of side effects. Careful monitoring by your doctor may decrease your risk.
Tell your doctor right away if you have any serious side effects, including: signs of liver disease (such as nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine), numbness/tingling/pain in the hands or feet, decreased reflexes, mouth sores, easy bruising/bleeding, weakness, new or increased trouble breathing, cough, severe constipation, blood in the urine, mental/mood changes.
Get medical help right away if this rare but very serious side effect occurs: chest pain.
A very serious allergic reaction to this drug is unlikely, but get medical help right away if it occurs. Symptoms of a serious allergic reaction may include: 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 or at www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.