
Contour Plus 50 Strips
Bayer (India) Ltd. - 50 S
Metformin (500mg) + Acarbose (25mg)
Glucobay M 25 Tablet is used for adjunct to diet and exercise to improve blood sugar control in type 2 diabetes.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Glucobay M 25 Tablet contains Metformin (500mg) + Acarbose (25mg). It belongs to the Biguanide and Oral anti-diabetic class of medicines.
Adjunct to diet and exercise to improve blood sugar control in type 2 diabetes.
Decreases hepatic glucose production and improves insulin sensitivity; acts in liver and gut.
Take as directed by the physician, usually with the first bite of each main meal. Drink plenty of fluids. Monitor blood sugar levels regularly.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause a dangerous build-up of acid in the blood, with vomiting, severe weakness and laboured breathing. It may cause low blood sugar and marked stomach upset. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Glucobay M are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Glucobay M 25 Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Please consult your doctor. |
|---|---|
| Breastfeeding | Glucobay M 25 Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby. |
| Alcohol | Taking metformin with alcohol can cause lactic acidosis and you may experience malaise, respiratory distress, slow or irregular heartbeat, sleepiness, stomach upset, or other unusual symptoms. |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Glucobay M 25 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Glucobay M 25 Tablet may be needed. Please consult your doctor.<br>Use of Glucobay M 25 Tablet is, however, not recommended in patients with severe kidney disease. Regular monitoring of kidney function test is advisable while you are taking this medicine. |
| Liver | Glucobay M 25 Tablet should be used with caution in patients with liver disease. Dose adjustment of Glucobay M 25 Tablet may be needed. Please consult your doctor.<br>Glucobay M 25 Tablet is generally started with low dose in patients with mild to moderate liver disease and its use is not recommended in patients with severe liver disease. |
| Habit forming | No |
Inform clinician about kidney problems; withhold around iodinated contrast when advised.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with severe kidney disease, severe liver disease, or an acute illness causing dehydration. Not for people who have had diabetic ketoacidosis. Not for type 1 diabetes or for diabetic ketoacidosis. Not for people with heart failure, active bladder cancer or unexplained blood in the urine.
Tell your doctor about water tablets, steroids, and any contrast dye scan. Alcohol increases the risk of the rare acid build-up and should be limited. Low blood sugar is more likely when combined with insulin or a sulfonylurea.
Store below 25°C; protect from moisture.
Take it with or just after food to reduce stomach upset. Keep taking it even when your sugar readings look normal — that is the medicine working. Continue your diet and physical activity; this medicine works alongside them, not instead of them. Take it with the first mouthful of your meal so it can act on that meal. Expect some wind in the first weeks; it usually settles.
Medicines with the same active ingredient (Metformin (500mg) + Acarbose (25mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Glucobay M 25 Tablet |
|---|---|---|---|
| Glucobay M 50 TabletBAYER (INDIA) LTD. | tablet · 10 Tablet | ₹192 | 72% more |

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The information on Glucobay M 25 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.