All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Acne; changes in appetite; constipation; diarrhea; difficulty sleeping; headache; heartburn; nausea; restlessness; sweating; trouble sleeping; vomiting.
Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty swallowing or breathing; hoarseness; tightness in the chest; swelling of the mouth, face, hands, legs, eyes, throat, lips, or tongue); depression; fainting; fast, slow, or irregular heartbeat; joint stiffness; mood or mental changes; muscle pain or weakness; numbness or tingling in the hands or feet; pain, redness, or swelling at the injection site; personality changes; seizures; shortness of breath; signs of infection (eg, fever, chills, or sore throat); slow wound healing; swelling of the ankles, hands, legs, or feet; vision changes.