Augmentin is a prescription antibiotic combining amoxicillin and clavulanate to treat bacterial infections like sinusitis, pneumonia, UTIs, and bronchitis. Learn about Augmentin (amoxicillin / clavulanate) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Find patient medical information for Amoxicillin/Clavulanate (Augmentin, Augmentin XR, and others) on WebMD including its uses, side effects and safety, interactions. The pill with imprint AUGMENTIN 875 (White, Oval, 22 mm) has been identified as Augmentin 875 mg / 125 mg. It is used for Bacterial Infection, Bronchitis, Aspiration Pneumonia, Febrile Neutropenia, and Kidney Infections. For oral dosage form (tablets): Adults and children weighing 40 kilograms (kg) or more—500 milligrams (mg) amoxicillin and 125 mg clavulanate every 8 hours or 875 mg amoxicillin and 125 mg clavulanate every 12 hours. Children weighing less than 40 kg—Use and dose must be determined by your doctor. Amoxicillin 875 mg is a higher standard dose used for moderate infections. Learn what it treats, its common side effects, and when a lower dose makes more sense. Augmentin is an oral antibacterial combination consisting of amoxicillin and the beta-lactamase inhibitor, and clavulanate potassium. Learn about dosages, side effects, drug interactions, and warnings. The typical adult dosage of Augmentin is 875 mg amoxicillin/125 mg clavulanic acid (one tablet) taken every 12 hours, with treatment lasting 3 to 14 days depending on the type of infection. Before taking this product, tell your doctor or pharmacist if you are allergic to amoxicillin or clavulanic acid; or to penicillin or cephalosporin antibiotics; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Discover how the antibiotic Augmentin works, what bacterial infections it treats, and how to safely manage your prescribed dosage.