Pepto Bismol was first created over 100 years ago and has been known ever since as the most trusted brand for upset stomachs. In the last century, Pepto Bismol has provided fast and effective relief from nausea, heartburn, indigestion, upset stomach, and diarrhea for you, your parents, and maybe even your grandparents. You probably know the original Pepto Bismol pink liquid but, in its lifetime, Pepto Bismol has expanded its offering to provide even more products like chewables, caplets, liquicaps, and chews! We’ve even launched a single symptom line, Pepto Diarrhea, to treat diarrhea at its source. While all forms of Pepto Bismol provide effective relief from your upset stomach symptoms, no matter which Pepto Bismol you choose, it’s important to read the labels on each package for proper dosage instructions.

Keep reading to learn how to take different forms of Pepto Bismol

No matter which tummy trouble you’re experiencing, you should take 1 dose of Pepto Bismol every half hour to hour until you feel better, but do not take more than 8 doses in a 24-hour period. Dosing varies by Pepto Bismol formula and form, so we’ll break down what 1 dose means for each product.

Pepto Bismol Liquids

Before you take Pepto Bismol Liquids, shake the bottle. Then fill the dosing cup provided on the cap, fill it to the top, and drink up. One dose cup of Pepto Bismol liquids equals one dose. Just in case that dose cup goes missing, we’ll also break down how many mL of each Pepto formula equals 1 dose.

- Original Strength Liquid : 30 mL equals 1 dose.

- Ultra-Strength Liquid: 15 mL equals 1 dose.

- Pepto Diarrhea Liquid: 10 mL equals 1 dose.

Tip: Pepto Bismol liquids do not need to be refrigerated, but some say it tastes better when cold. Pepto Bismol is just as effective when stored at room temperature or in the fridge—so the choice is up to you!