Metformin hydrochloride tablets are a class of glucose-lowering drugs commonly used in clinical practice and recommended as the preferred oral hypoglycemic drug in several guidelines. In addition to the effect of blood sugar control, this drug also has the effect of lipid regulation and weight reduction. Lipid regulation mainly reduces cholesterol and triglycerides in blood lipids, so Metformin Hydrochloride Tablets are useful for weight loss. However, its side effects are mainly gastrointestinal reactions, such as nausea, vomiting, diarrhea, etc. When these side effects occur, there will also be a certain degree of weight loss. If the liver and kidney function allows, metformin tablets can be recommended for weight loss when the gastrointestinal symptoms caused by oral metformin are not obvious.