Hey Dana, a few years ago our daughter got Salmonella/e-coli. This was told to us via our local health unit upon our return home. Anyways, while feeling really terrible we stopped at a little shop just across the road from Sun Beach bar. They have packets similar to Alka Seltzer and it did the trick. We were told to purchase this by a friendly Jamaican man on the beach. Also, a cook made up a tea of ginger and chicken broth and she was feeling so much better.