To avoid diarrhea while traveling, drink bottled or purified water, avoiding tap water and ice. Eat freshly cooked, hot foods, and avoid raw or undercooked items, street food, or unpeeled fruits. Wash hands frequently with soap or use hand sanitizer. Avoid unpasteurized dairy and questionable food sources. Consider probiotics to support gut health. Carry a reliable ceftriaxone suppliers contact for emergencies, as this antibiotic treats severe bacterial diarrhea. Check with your doctor before travel for vaccinations or preventive medications. Stay hydrated, and if diarrhea occurs, use oral rehydration salts and seek medical help if symptoms persist.