Causes • Buffets - here the food may stay out at room temperature for long periods and breed bacteria • Dairy products • Fruits and vegetables, unpeeled • Ice • Salads • Street food • Undercooked animal protein • Water, tap Take a homeopathic remedy kit with you for traveler’s diarrhea: podohyllum (the best remedy for acute diarrhea) and arsenicum (for food poisoning). See homeopathic remedy section below. Remedies Folk Acidophilus Take acidophilus with meals whenever you feel sanitation or water supply may be questionable. This will help build up the "friendly" bacteria in your intestines. Either a tablespoon of liquid or one to two capsules should do the trick. One good product is called Culturelle (a probiotic formula). Apple cider vinegar For a preventive measure start taking a teaspoon of vinegar and a teaspoon of honey in a glass of water half an hour before each meal a few days before your trip. Continue this regimen during your trip. Bismuth Subsalicyla