Precautions

Drug information provided by: Merative, Micromedex®

It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly. Blood and urine tests may be needed to check for unwanted effects.

If your symptoms do not improve within a few days, or if they become worse, check with your doctor.

This medicine may cause hearing loss in your baby if used during pregnancy. Use an effective form of birth control to keep from getting pregnant during treatment with this medicine. If you think you have become pregnant while using this medicine, tell your doctor right away.

This medicine may cause allergic lung disease or worsen existing breathing problems. Check with your doctor right away if you cough up blood, have difficult, fast, or labored breathing, fever, or chest pain or tightness.

This medicine may cause serious allergic reactions, including anaphylaxis, which can be life-threatening and require immediate medical attention. Call your doctor right away if you have chest tightness, cough, dizziness, fast heartbeat, hives, rash, itching, puffiness or swelling of the eyelids, or around the eyes, face, lips, or tongue, trouble breathing or swallowing, or unusual tiredness or weakness while you are using this medicine.

Check with your doctor right away if you have dizziness, feeling of fullness in the ears, loss of balance, loss of hearing, ringing or buzzing in the ears, or trouble in hearing. These may be symptoms of a serious hearing or balance problem.

Check with your doctor right away if you have bloody urine, a decrease in frequency or amount of urine, an increase in blood pressure, increased thirst, loss of appetite, lower back or side pain, nausea, swelling of the face, fingers, or lower legs, trouble breathing, unusual tiredness or weakness, vomiting, or weight gain. These could be symptoms of a serious kidney problem.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.