What is the best thing to take for a stomach bug in Mexico?
What is the best thing to take for a stomach bug in Mexico? Pepto-Bismol (2 ounces four times daily or two tablets four times daily) decreases the diarrhea and shortens the duration of the illness. This medication also appears to be effective in preventing traveler's diarrhea, but it should not be taken for more than three weeks at a time.
How long does travelers diarrhea from Mexico last?
Most cases are mild, but for some people it is severe. Travellers' diarrhoea tends to happen in the first week of travel. Symptoms last on average 3 to 5 days and usually get better without you needing specific treatment.