Skip to content

Precose

Acarbose

This medication is indicated to support blood sugar control and formulated to target post-prandial hyperglycaemia in type 2 diabetes mellitus.

Active ingredient
Acarbose
Route
Oral use
Form
Tablet
Strengths
25 · 50mg

You will receive a quality generic equivalent, depending on stock.

Prescription rules on Precose vary by country.

Precose details

Alternative names
Glucobay
Therapeutic class
Alpha-glucosidase inhibitor
Pharmacological class
Alpha-glucosidase inhibitor
Minor side effects
flatulence; diarrhoea; abdominal ache
Moderate side effects
elevated liver enzymes
Dosage forms
Tablet
Administration route
Oral use
Supply category
Pharmacist only, dispensed without a prescription
Originator
Bayer
Onset Time
within meal
Duration
4–6 hours
Storage instructions
Store in a cool, dry place away from moisture.
Drug interactions
neomycin; colestyramine; digoxin
Age restrictions
Not recommended for children.
Pregnancy and breastfeeding
Pregnancy: Should not be used. Breastfeeding: Should not be used.
Contraindications

hypersensitivity to acarbose; chronic intestinal diseases; severe renal impairment; inflammatory bowel disease

Precautions and warnings

take with the first bite of each meal; monitor blood glucose regularly; may cause abdominal discomfort

Serious side effects

jaundice, requires immediate medical attention; ileus, requires immediate medical attention

Patient summary

This medication is indicated to support blood sugar control and formulated to target post-prandial hyperglycaemia in type 2 diabetes mellitus.

Mechanism of action

Acarbose acts within the gastrointestinal tract to inhibit alpha-glucosidase enzymes. This slows the breakdown of complex carbohydrates into glucose, resulting in a delayed, and often reduced, increase in blood glucose concentrations following a meal.

What you will receive

Precose is the originator brand name, made by Bayer. We use it here to identify the medicine only; we are not affiliated with Bayer and do not ship the original Precose.

  • You receive a generic equivalent: the same active ingredient (Acarbose) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
  • The exact brand supplied depends on what is in stock at the dispatching warehouse.
  • A regulated generic matches the original ingredient for ingredient by legal standard.

Are all generics really the same? Read the honest answer.

Where this medicine is registered

  • Singapore
  • Hong Kong
  • Thailand
  • Malaysia
  • Philippines
  • Indonesia
  • Taiwan
  • South Korea
  • Japan
  • Australia
  • New Zealand
  • UAE
  • South Africa

About Precose

Precose is a brand-name formulation of acarbose, an alpha-glucosidase inhibitor used to help manage blood glycaemic control in Type 2 Diabetes Mellitus. This medication is also sold under the name Glucobay, and it is supplied as tablets in 25mg and 50mg strengths. Bayer manufactures this medicine for use alongside dietary and lifestyle adjustments.

Buying Precose online

Precose is registered across 13 markets, including South Korea, Japan and the UAE, with availability also in Singapore, Hong Kong and Thailand. As one of the most ordered medications for diabetes maintenance across the region, it is often requested online for delivery. Generic acarbose, much of which is produced in India, offers a far more affordable alternative to the original brand, making consistent treatment access possible for expats and those located far from a pharmacy.