Side effects may range from mild to serious complications. Consult your doctor immediately when you feel the following symptoms: Nausea, vomiting, constipation, diarrhea, headache, dizziness, trouble sleeping, anxiety, or pain/redness/swelling at the injection site, muscle pain/cramps/weakness, numbness or tingling of hands or feet, unusual tiredness or weakness, change in amount of urine, chest pain, swelling, shakiness, sweating, increased thirst, blurred vision, unusual bleeding or bruising, irregular heartbeat, yellowing of the skin or eyes, dark urine, cough, difficult/painful breathing, new/unexplained fever, white patches in your mouth, a change in vaginal discharge or other new symptoms.
This medication may rarely cause a severe intestinal condition (Clostridium difficile-associated diarrhea) due to a type of resistant bacteria. Use of this medication for prolonged or repeated periods may result in oral thrush or a new vaginal yeast infection (oral or vaginal fungal infection).
Seek emergency medical help if you expereince allergies (rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing) or the symptoms mentioned above while taking this drug.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.