Amoxicillin-clavulanate

Pronounced ah-mox-i-SIL-in klav-yoo-LAH-nate

Brand names: Augmentin

Type: Penicillin antibiotic with beta-lactamase inhibitor · All Antibiotics & Infection Medicines

What Amoxicillin-clavulanate is used for

  • Sinus infections
  • Ear infections
  • Animal and human bite wounds
  • Pneumonia
  • Skin infections

◆ Kidney note

Dose is given less often when kidney function is significantly reduced.

Common side effects

  • Diarrhea
  • Nausea
  • Stomach upset
  • Rash
  • Yeast infections

Important cautions

  • True penicillin allergy can be life-threatening — always tell your care team about any past reaction
  • Rarely, it can injure the liver — report yellowing of the skin or dark urine

How it comes

Tablets, chewable tablets, liquid. This guide lists forms only — it never lists strengths or doses.

Toxicity lists: Amoxicillin-clavulanate also appears on Medicines That Can Harm the Liver.

Related medicines — Antibiotics & Infection Medicines

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.