Helicobacter Rescue Therapy With Vonorazon and Amoxicillin Dual Therapy Versus Bismuth-containing Quadruple Therapy

Vonoprazan and amoxicillin dual therapy:given for 14 days at a dose of vonoprazan 20mg 1 tablet BID plus amoxicillin 500 mg 2 capsules TID

Vonoprazan and amoxicillin dual therapy:given for 14 days at a dose of vonoprazan 20mg 1 tablet BID plus amoxicillin 500 mg 2 capsules TID

Bismuth-containing quadruple therapy: given for 14 days at a dose of bismuth 110 mg 2 capsules BID plus esomeprazole 20 mg 2 tablets BID#tetracycline 250mg 2 capsules TID and furazolidone 100mg 1 tablets BID

Bismuth-containing quadruple therapy: given for 14 days at a dose of esomeprazole 20mg 2 tablets BID plus bismuth 110 mg 2 capsules BID#tetracycline 250mg 2 capsules TID and furazolidone 100mg 1 tablets BID

Bismuth-containing quadruple therapy:given for 14 days at a dose of tetracycline 250mg 2 capsules TID plus furazolidone 100mg 1 tablets BID#esomeprazole 20 mg 2 tablets BID and bismuth 110 mg 2 capsules BID

Bismuth-containing quadruple therapy:given for 14 days at a dose of furazolidone 100mg 1 tablets BID plus tetracycline 250mg 2 capsules TID#esomeprazole 20 mg 2 tablets BID and bismuth 110 mg 2 capsules BID