What can I drink to stop diarrhea fast?

What to Drink to Ease Diarrhea Quickly

When diarrhea strikes, especially while traveling, staying hydrated is your first line of defense. Dehydration can sneak up fast, so choosing the right drinks matters more than you might think.

If you're abroad and suddenly unwell, stick to sealed bottled beverages only. Tap water, ice, or drinks mixed with local water might be behind your stomach troubles—especially in regions where water quality differs from what your body is used to. Even brushing your teeth with tap water can sometimes make things worse.

Once you’ve ruled out contaminated sources, focus on replenishing lost fluids and electrolytes. Plain water helps, but it doesn’t replace the salts and minerals your body loses during frequent bowel movements. That’s where oral rehydration solutions like Pedialyte come in. These drinks are specially formulated to balance glucose and electrolytes, helping your intestines absorb fluids more effectively than water alone.

Other options include clear broths or diluted fruit juices, though it’s best to avoid anything high in sugar or caffeine, as they can worsen symptoms. Coconut water may seem like a natural choice, but its electrolyte profile isn’t ideal for severe diarrhea—stick to proven rehydration formulas when symptoms are intense.

The key is consistency: sip small amounts frequently rather than waiting until you’re thirsty. If symptoms last more than a couple of days, or if you develop a high fever, severe abdominal pain, or signs of serious dehydration (like dizziness or reduced urination), it’s time to see a healthcare provider.

While no drink stops diarrhea instantly, the right choices can speed recovery and keep you feeling stronger while your body heals.