AUGMENTIN XR is an extended-release formulation which provides sustained plasma concentrations of amoxicillin. Amoxicillin systemic exposure achieved with AUGMENTIN XR is similar to that. Augmentin XR is an extended-release oral antibacterial combination of amoxicillin and clavulanate potassium indicated for the treatment of community-acquired pneumonia and acute bacterial sinusitis in adult and pediatric patients. Medscape - Indication-specific dosing for Augmentin (amoxicillin/clavulanate), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and. Find patient medical information for Amoxicillin/Clavulanate (Augmentin, Augmentin XR, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and. Detailed dosage guidelines and administration information for Augmentin XR (amoxicillin and clavulanate potassium). Includes dose adjustments, warnings and precautions. AUGMENTIN XR is an extended-release formulation which provides sustained plasma concentrations of amoxicillin. Amoxicillin systemic exposure achieved with AUGMENTIN XR is similar to that. Augmentin XR package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology. Augmentin XR is a prescription medicine 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 dosages, side effects, drug interactions, warnings, and more. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. To reduce the development of drug-resistant bacteria and maintain the effectiveness of AUGMENTIN XR (amoxicillin/clavulanate potassium) and other antibacterial drugs, AUGMENTIN XR should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria.