Make sure your doctor knows if you are pregnant or breastfeeding, or if you have kidney disease or liver disease. This medicine will not work for colds, flu, or other virus infections.
Before taking this medicine, let your doctor know if you have had an allergic reaction to penicillin or any medicine to treat an infection (such as cefaclor, cephalexin, imipenem, meropenem, Ceclor®, Keflex®, Merrem® I.V., Primaxin® I.V.).
If you have severe diarrhea, ask your doctor before taking any medicine to stop the diarrhea.
If your symptoms do not improve or if they get worse, call your doctor.
Your doctor will need to check your blood or urine at regular visits while you are using this medicine. Be sure to keep all appointments.