Statins cannot be used to treat gastric ulcers; if gastric ulcers are combined with hyperlipidemia, the use of statins to lower blood lipids needs to be used with caution after strict evaluation. Statins, including atorvastatin, resuvastatin, simvastatin, etc., are mainly used for the treatment of hypercholesterolemia, mixed dyslipidemia and other diseases, and are not effective for gastric ulcers. The use of such drugs is prohibited if the purpose is to treat gastric ulcers. Treatment of gastric ulcers often requires antacid therapy as well as anti-Helicobacter pylori (HP) therapy. However, antacids such as aluminum magnesium hydroxide can affect plasma concentrations of Rosuvastatin, and the combination of anti-HP infections such as clarithromycin with statins may lead to disorders such as rhabdomyolysis, so the use of statins for the treatment of gastric ulcers combined with hyperlipidaemia should only be used under strict evaluation and supervision. In addition, statins are contraindicated in women who are allergic to the drug components, have active liver disease, are pregnant and breastfeeding. Statins need to be used under the supervision of a clinician and unauthorized use is prohibited.