Been taking some pepto bismol today for ongoing nausea/acid build up ive been having. Dr involved and advises that its a case of waiting for it to pass, which should be a week or so. Been given gaviscon and some anti sickness, but nothing is taking the edge off the constant nausea. Pepto seems to be helping a bit but im concerned about the 2 days max on the bottle? Is it dangerous to continue taking for a few more days to cover until the sickness passes?