metformin side effects nhs
Metformin, commonly prescribed for type 2 diabetes management, helps control blood sugar levels effectively but can have several side effects. Commonly reported issues include gastrointestinal discomfort such as diarrhoea, nausea, and stomach pain, which may diminish over time. Some individuals might experience a metallic taste in their mouth or loss of appetite. Less common but more serious potential side effects include lactic acidosis—a rare but severe condition—especially if kidney function is impaired. The NHS advises patients to monitor these symptoms closely and seek medical advice promptly if they persist or worsen. Regular check-ups are crucial to ensure safe use, particularly for those with pre-existing health conditions that may affect its safety profile.
