Some patients may experience adverse reactions after the use of Rosuvastatin, which may include stomach pain, but it is less common. Rosuvastatin is a lipid-lowering drug with a wide range of clinical applications, and some patients may experience some adverse reactions during administration, such as musculoskeletal reactions, gastrointestinal reactions, and neurological reactions. Clinical adverse reactions of the drug are mainly abnormalities of liver function, manifested as elevated transaminases, digestive side effects are less common, and gastrointestinal symptoms are generally dominated by abdominal pain, nausea, constipation, etc., and not many cases of stomach pain. If stomach pain occurs after the application of Rosuvastatin, it is recommended to go to the hospital in a timely manner to improve the relevant examination, to exclude the possibility of gastric diseases, and if it is a side effect of the drug, then consult the relevant departments, and replace the drug under the guidance of the physician, and do not unauthorized use of medication.