Menu

Back to Medication Guide

Acarbose

Generic Name: Acarbose

Brand Names: Precose

Acarbose is an alpha-glucosidase inhibitor that slows carbohydrate digestion, reducing post-meal blood sugar spikes.

EndocrineDiabetesAlpha-glucosidase Inhibitor

What It's Used For

Acarbose is prescribed for:

It works in the intestines to slow sugar absorption.

Side Effects

Common side effects:

  • Flatulence (gas)
  • Diarrhea
  • Abdominal pain
  • Bloating

These GI side effects often improve over time. Serious side effects are rare but include liver problems.

Additional Information

What is Acarbose?

Acarbose is an alpha-glucosidase inhibitor that works in the gastrointestinal tract to slow the digestion of complex carbohydrates.

Mechanism

Acarbose:

  • Inhibits intestinal enzymes that break down carbohydrates
  • Slows glucose absorption
  • Reduces post-meal blood sugar peaks
  • Does NOT cause hypoglycemia when used alone

Important Note

If hypoglycemia occurs while taking acarbose with other diabetes medications, use pure glucose (dextrose tablets) - NOT table sugar, as acarbose will block its absorption.

For details, see MedlinePlus.

Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.

Loading questions...

Ask Dr. Zimmer

Have questions about Acarbose? Get expert answers from Dr. Zimmer.

Privacy: Your questions are posted anonymously for your health privacy. Your name and email are only used for admin purposes.

Questions are reviewed before posting. You'll see your question and Dr. Zimmer's answer below once approved.