There has been an increase in H.pylori antibiotic resistance throughout Europe Presently the leading triple combination therapy in UK is a 2 week course of Omeprazole 40mg bd + Clarithromycin 500mg bd + Metronidazole 400mg bd With resistant cases quadruple therapy can be considered using 10-14 days of;- a) Omeprazole 20mg qds + Tetracycline 500mg qds + Metronidazole 250mg qds…