Summary Millions take metformin every day to manage type 2 diabetes. The NHS has now issued a clear warning about symptoms that should never be ignored. Here is what the medicine is used for, common side effects, and the serious signs that mean you should contact a doctor or seek urgent help. Metformin is a mainstay for managing type 2 diabetes, but you may be curious about the side effects of metformin before you start or continue your prescription. You’re not alone in wanting to know what to expect. This ultimate guide walks you through the common, rare, and long-term considerations so you can understand your medication and feel more confident about your treatment plan. Metformin is a common treatment for diabetes. But it can cause digestive problems and other side effects. Learn more about the uses and side effects here. Metformin is used to manage and treat prediabetes, Type 2 diabetes, PCOS, and more. Learn about the common side effects and risks that come with metformin. Learn about the side effects of metformin, from common to rare, for consumers and healthcare professionals. Explore the common side effects of the diabetes drug metformin, from gastrointestinal issues to allergic reactions, and get tips to manage them. Metformin is the 1 most prescribed drug for type 2 diabetes, insulin resistance, and PCOS, but is it really the best option? While metformin can help lower blood sugar, it comes with serious side effects that many people aren’t aware of—especially if taken long-term. Metformin is a generic medication prescribed, along with diet and exercise, to help manage blood sugar levels in people with type 2 diabetes. The most common side effects are often gastrointestinal (like diarrhea and nausea) and may go away with time. Talk with your doctor or pharmacist if side effects are ongoing or difficult to tolerate. Learn about side effects, how it's taken, and more of metformin. It's a generic prescription drug that's used to help manage blood sugar levels in adults and some children with type 2 diabetes. Metformin commonly causes side effects like nausea, diarrhea and bloating, but there are more serious side effects, too. An endocrine clinical pharmacist explains what they are and how to avoid them.