H.Pylori infection requires long term treatment. Treatment failure is common, more so when treatment remains incomplete. Also, lifestyle modifications need to be followed strictly:
1.Timely meals & sleep
2.Avoiding: oily spicy non veg food and all kinds of addictions (tea, coffee, smoking, alcohol......)
3.High Fibre diet
4.Plenty of oral fluids 3-4L/day
Next Steps
so kindly keep following up with your treating doctor until you are asked to stop the medication.