Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/10/2025

Risks of Consuming Alcohol While Taking Augmentin

Primary Concerns When Combining Alcohol with Augmentin

  • Moderate alcohol consumption while taking Augmentin should be limited to no more than one drink per day for women and no more than two drinks per day for men to minimize potential risks 1, 2
  • Alcohol consumption does not directly interact with amoxicillin/clavulanate in a way that reduces antibiotic effectiveness or creates a specific dangerous chemical interaction 1
  • The main concerns are related to potential for worsened side effects 1, increased burden on the liver 3, and risk of delayed recovery from infection 2

Specific Recommendations

  • Women should limit alcohol intake to no more than one drink per day while taking Augmentin 1, 2
  • Men should limit alcohol intake to no more than two drinks per day while taking Augmentin 1, 2
  • One standard drink equals 12 oz beer, 5 oz wine, or 1.5 oz distilled spirits 1, 3

Potential Risks and Side Effects

  • Both alcohol and antibiotics like Augmentin can cause similar side effects, which may be additive when combined, including gastrointestinal distress, dizziness and drowsiness, and headache 1, 2
  • Alcohol can potentially delay recovery from infection by affecting immune function 2, add stress to the liver, which is already processing the medication 1, and contribute to dehydration, which can worsen when you're fighting an infection 3

Special Considerations

  • Patients with pre-existing liver conditions should be particularly cautious about combining alcohol with Augmentin 2
  • Elderly patients may experience more pronounced side effects from both substances 2
  • Patients with a history of alcohol abuse should avoid alcohol completely during antibiotic treatment 4

Best Practices During Antibiotic Treatment

  • Focus on proper hydration with non-alcoholic beverages to support recovery 1
  • Take Augmentin exactly as prescribed, completing the full course even if symptoms improve 2
  • If you experience severe side effects when combining alcohol with Augmentin, discontinue alcohol use and consult your healthcare provider 1

Long-term Health Considerations

  • Regular excessive alcohol consumption can increase risk of various health conditions including liver disease and certain cancers 3
  • Prioritize recovery from your infection by minimizing alcohol intake during the course of antibiotic treatment 2