Metformin 500mg is a first-line medication for type 2 diabetes that helps lower blood glucose and improve insulin sensitivity. It primarily reduces glucose production by the liver and helps the body use insulin more effectively.

Benefits:

– Helps control blood sugar levels

– Improves insulin sensitivity

– Generally weight-neutral and may support modest weight loss

– Helps reduce the risk of diabetes-related complications when glucose is well controlled

Off-Label Uses:

– Sometimes used for prediabetes in people at high risk of developing type 2 diabetes

– May be prescribed for polycystic ovary syndrome (PCOS) to improve insulin resistance and support metabolic health

Potential Side Effects:

– Nausea, diarrhoea, abdominal discomfort, or reduced appetite

– Long-term use may contribute to vitamin B12 deficiency