Common use
This combination medication is used to control blood sugar levels in adults with type 2 diabetes. Metformin reduces glucose production in the liver and improves insulin sensitivity, while glyburide stimulates the pancreas to release more insulin. Together, they work synergistically to improve glycemic control when diet and exercise alone are insufficient. The combination helps reduce the risk of diabetes-related complications.

Dosage and direction
The medication is typically taken once or twice daily with meals to reduce gastrointestinal side effects. Dosage is individualized based on the patient's current blood glucose levels, response to treatment, and risk of hypoglycemia. It is important not to exceed the maximum recommended dose. Regular blood sugar monitoring is advised during treatment.

Precautions
Before using this medication, inform your doctor if you have kidney or liver problems, adrenal or pituitary disorders, or a history of heart disease. Avoid alcohol, as it increases the risk of lactic acidosis (a rare but serious side effect of metformin) and hypoglycemia. Be cautious when driving or operating machinery, especially when blood sugar levels are unstable. This medication should not be used for type 1 diabetes or diabetic ketoacidosis.

Contraindications
This drug is contraindicated in patients with severe renal or hepatic impairment, metabolic acidosis, or a known hypersensitivity to either component. It should not be used in patients with type 1 diabetes or in situations of acute illness that may affect kidney function (e.g., dehydration, infections). Avoid use during pregnancy unless prescribed, as glyburide crosses the placenta. Breastfeeding is not recommended while taking this medication.

Possible side effect
Common side effects include nausea, diarrhea, dizziness, and headache. Glyburide may cause hypoglycemia, especially if meals are skipped or during strenuous exercise. Rare but serious effects include lactic acidosis (from metformin) and severe allergic reactions. Contact your doctor immediately if you experience persistent vomiting, muscle pain, weakness, or trouble breathing.

Drug interaction
This medication can interact with beta-blockers, NSAIDs, diuretics, corticosteroids, and certain antibiotics. Some drugs may increase or decrease blood sugar levels, requiring dose adjustments. Alcohol and iodine-containing contrast agents should be avoided with metformin due to the risk of lactic acidosis. Always inform your healthcare provider of all medicines and supplements you are taking.

Missed dose
If you miss a dose, take it as soon as you remember, unless it’s almost time for your next dose. Do not take two doses at once to catch up. Missing doses may lead to uncontrolled blood sugar levels. Try to maintain a regular dosing schedule.

Overdose
An overdose may cause severe hypoglycemia (from glyburide) or lactic acidosis (from metformin), both of which are medical emergencies. Symptoms include confusion, dizziness, rapid breathing, cold feeling, and loss of consciousness. Immediate medical attention is required. Treatment may involve glucose administration or hospitalization.

Storage
Store at room temperature, away from moisture and heat. Keep the tablets in the original packaging and tightly closed. Do not use after the expiration date. Keep out of reach of children and pets.

Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.