Side Effects of This Medicine

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

More common

Fever; joint pain; lesions on the face, neck, scalp, and/or trunk; skin rash, hives, or itching; swollen and/or painful glands; ulcers, sores, or white spots on lips or in mouth

Less common

Bloody or cloudy urine; shortness of breath, troubled breathing, tightness in chest, or wheezing; sore throat and fever with or without chills; swelling of face, feet, or lower legs; unusual bleeding or bruising; unusual tiredness or weakness; weight gain

Rare

Abdominal or stomach pain (severe); blisters on skin; bloody or black, tarry stools; chest pain; coughing or hoarseness; dark urine; difficulty in breathing, chewing, talking, or swallowing; eye pain, blurred or double vision, or any change in vision; general feeling of discomfort or illness or weakness; lower back or side pain; muscle weakness; painful or difficult urination; pale stools; pinpoint red spots on skin; redness, tenderness, itching, burning, or peeling of skin; red or irritated eyes; red, thick, or scaly skin; ringing or buzzing in the ears; spitting blood; yellow eyes or skin

Other side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. However, check with your doctor if any of the following side effects continue or are bothersome:

More common

Diarrhea; lessening or loss of sense of taste; loss of appetite; nausea or vomiting; stomach pain (mild)

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.