C. diff Risk


Oral Bioavailability


Approximate Cost



875mg PO BID (preferred) or 500mg PO TID of the amoxicillin component

General information

Prophylaxis/treatment of bite wounds

Polymicrobial infections of the respiratory tract or abdomen

For prolonged therapy monitor liver enzymes and function

  • Diarrhea

  • Allergy/rash (immediate or delayed)

  • Cytopenias

Note: EBV-related rash - not an allergy (morbilliform rash occurring 48 hours to weeks after initial amoxicillin exposure in patients with Epstein Barr Virus does not appear to be a true drug allergy)

Hepatotoxicity due to clavulanate - usually mild, liver failure is rare

Allopurinol, methotrexate, mycophenolate, warfarin, some vaccines

Antimicrobial class: Aminopenicillin + Beta-lactamase inhibitor

Pregnancy category: B

Average serum half life: 1.0

Biliary penetration: Therapeutic

Lung penetration: Therapeutic

Urine penetration: Therapeutic