Efficacy and Safety of Bismuth Quadruple Therapy Containing Cefuroxime and Tetracycline as First-line Therapy for Eradicating Helicobacter Pylori in Patients Allergic to Penicillin

14-day bismuth quadruple regimen containing cefuroxime and tetracycline:Tegoprazan 50mg bid, Bismuth potassium citrate capsules 0.6g bid,Cefuroxime tablets 500mg bid,Tetracycline 500mg tid,14 days.Evaluating the efficacy and safety of 14-Day bismuth quadruple therapy containing cefuroxime and tetracycline for Helicobacter pylori eradication.

14-day bismuth quadruple regimen containing cefuroxime and levofloxacin:Tegoprazan 50mg bid, Bismuth potassium citrate capsules 0.6g bid,Cefuroxime tablets 500mg bid,Levofloxacin 500mg qd,14 days.