Overview
Metformin is commonly used to help manage blood glucose in type 2 diabetes by reducing glucose production in the liver and improving insulin sensitivity.
It is important to check the exact formulation, country-specific label and whether the product was prescribed for you. Different brands and combinations may have different directions.
How it is used
Type 2 diabetes. The choice of medicine, length of treatment and method of use are decided based on the clinical reason, other conditions and the specific approved product.
How it works
Metformin primarily reduces glucose production by the liver and can improve the body’s response to insulin. It generally does not directly stimulate the pancreas to release insulin, which helps explain its different hypoglycemia profile compared with some other diabetes medicines.
The exact therapeutic benefits and safety risks depend on the formulation, indication and person. Check the linked approved reference for clinical details.
Key safety points
Care involves more than a glucose value: kidney function, other illnesses, nutrition and concurrent medicines can affect suitability. Certain imaging procedures or acute illnesses may call for special instructions from the care team.
Do not use this website to select an individual dose. An approved label or healthcare professional should guide dosing and formulation changes.
Possible side effects
Nausea, loose stools and abdominal discomfort are relatively common, especially when treatment begins. Very rare serious acid-base complications require prompt medical evaluation.
This is not an exhaustive list. For a comprehensive side-effect list and warning signs, check the current product leaflet or official labeling.
Interactions and special situations
Kidney function, alcohol intake and vitamin B12 status are important issues to discuss during ongoing care.
Always give your clinician or pharmacist an up-to-date list of prescription medicines, over-the-counter products, supplements and known allergies.
Questions for your pharmacist
Why am I taking this medicine? How and when should I use my specific product? What should I do if I miss a dose? Which symptoms require urgent help? Are there interactions with my current medicines, foods or supplements? When should the treatment be reviewed?
Sources and review
This educational summary is a starting point only. The reference linked below provides more detailed information. Medical information changes and may differ by country; always confirm instructions with a current local approved label.
Source pages may offer further information and regional differences. Check the source update date and applicable local guidelines.



