Which of the following drugs is not used for H. pylon treatment?
H. pylori is a gram negative bacillus uniquely adapted to survival in the hostile environment of stomach. Antimicrobials that have been found clinically effective against H. pylori are: amoxicillin, clarithromycin, tetracycline and metronidazole/ tinidazole. (Essentials of pharmavology KD Tripathy,6th edition,pg no.637)
Oxytetracycline
Bismuth compounds
clarithromycin
Omeprazole
Gastrointestinal tract