Good Day Dr I Was Diagnosed With Peptic Ulcer And

Good Day Dr

I was diagnosed with peptic ulcer and prescribed lansoloc 30mg ,I couldnt eat anything more than two slices of bread or just one roll then I would huling out everything I have klep after using lansoloc now for a week taking one capsule in morning an hour before breakfast as I was instructed ,yet now I gt severe cramps and constipation I am worried as I am a known pile sufferer had three op in the past as I gt it severe,could it be side effect of lansoloc or is the pain a sign that its busy doing its job now,eating is still a bit bad bt gt down one meal a day atleast that consists of two slices bread and cup of weak tea