Rabeprazole and levofloxacin are two drugs that have no ingredient conflicts and can be taken together, but the time to take them differs, as rabeprazole needs to be taken before breakfast and meals, and levofloxacin should be taken after meals. 1. Rabeprazole: belongs to the proton pump inhibitor, is an oral acid inhibitor, by blocking the secretion of gastric acid to relieve gastric symptoms. It is mainly suitable for patients with peptic ulcer, gastroesophageal reflux disease and chronic gastritis. However, there may be adverse reactions such as shock, liver dysfunction, etc. Patients who are allergic to this product are prohibited from using it. 2. Levofloxacin: It belongs to fluoroquinolone antibacterial drugs, which can prevent the synthesis and replication of bacterial DNA and play a bactericidal effect. It is mainly suitable for patients with infections caused by sensitive strains of bacteria. However, nausea, vomiting, abdominal pain, diarrhea and other adverse reactions may occur, patients allergic to this product, pregnant and lactating women, patients under 18 years of age are prohibited from use. Both Rabeprazole and Levofloxacin need to be used under medical supervision, and it is recommended to consult a specialist before use.