PPI Triple Treatment: 3 drugs, 10-14 days PPI BID + clarithromycin 500 mg BID and amoxicillin 1000 mg BID or metronidazole 500 mg BID Bismuth-based treatment: 4 drugs, 14 days PPI BID+ metronidazole 250 mg TID and tetracycline 500 mg four times a day and bismuth 2 tabs four times a day Salvage Therapy: levofloxacin-based treatment for 10 […]