Norit charcoal tablets
Entro stop tablets These work better than immodium and also helps with those cramps associated. both of these tablets are available from supermarkets or logi across the road from GVC
Gastrolyte to replace fluids and salts lost from the body. You will need to get these from apotek.. put sachet into bottle of cold water and drink fairly quickly then have another 2 of the same within the next 12 hours..