Amoxicillin/clavulanic acid, also known as co-amoxiclav or amox-clav, sold under the brand names Augmentin, and Ranclav among others, is an antibiotic medication used for the treatment of a number of bacterial infections. [5] Easy-to-read patient tips for amoxicillin/clavulanate covering how it works, benefits, risks, and best practices. Amoxicillin and clavulanate combination is an antibiotic that belongs to the group of medicines known as penicillins and beta-lactamase inhibitors. It works by killing the bacteria and preventing their growth. However, this medicine will not work for colds, flu, or other virus infections. Amoxicillin and clavulanate potassium is a combination antibiotic used to treat bacterial infections like sinusitis, pneumonia, UTIs, ear, skin, and bronchial infections. Amoxicillin/Clavulanate is a prescription medication used to treat the symptoms of bacterial infections such as sinusitis, pneumonia, ear infections, bronchitis, urinary tract infections, and infections of the skin. Learn about side effects, drug interactions, dosages, warnings, and more. Amoxicillin/clavulanate is a combination antibiotic medication used to treat various types of bacterial infections, including lower respiratory tract infections, pneumonia, ear infections, sinus infections, skin infections, urinary tract infections (UTIs), and others. Overview: Amoxicillin/clavulanate is an antibiotic that is used for infections caused by certain bacteria. Common side effects include diarrhea, nausea, vomiting, or a rash. Serious side. 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. Adults typically take 875 mg of Amoxicillin with 125 mg of Clavulanate twice daily. Pediatric dosing follows the same weight-based principles, adjusted for severity and infection type. Amoxicillin/Clavulanate is a combination antibiotic that pairs Amoxicillin (a penicillin-type antibiotic) with Clavulanate (a beta-lactamase inhibitor). Together, they fight a broader range of bacteria than Amoxicillin alone. It's used to treat sinus infections, ear infections, skin infections, urinary tract infections, and more. Common Side.