Metformin is generally prescribed for adults with type 2 diabetes who haven’t achieved adequate blood sugar control through lifestyle changes alone. Doctors often recommend it as a first-line treatment due to its generally good safety profile and effectiveness in lowering blood sugar and improving insulin sensitivity.
Individuals with type 2 diabetes who are overweight or obese are particularly good candidates. Metformin can help with weight management alongside dietary and exercise modifications. However, it’s not suitable for everyone.
You should not take metformin if you have severe kidney disease (eGFR below 30 mL/min/1.73 m²), a history of lactic acidosis, or are allergic to metformin. It’s also generally avoided during pregnancy and breastfeeding.
Individuals with severe liver disease or heart failure should also discuss potential risks with their doctor before starting metformin. Alcohol consumption should be limited, as it can increase the risk of lactic acidosis, a rare but serious side effect.
Before starting metformin, or any medication, a thorough discussion with your healthcare provider is crucial. They can assess your individual health status, consider potential interactions with other medications, and determine whether metformin is the appropriate treatment for you.
