Best Antidiarrheal In August 2025

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Looking for the Best Antidiarrheal that can last long and perform well? Read our review and buying guide on Best Antidiarrheal below.

To help you in your search, we have completed this list of the Best Antidiarrheal.

Top Rated Best Antidiarrheal Of 2025

Rank Product Name Score
1
Pepto Bismol Caplets Ultra, 24 Tablets, Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea
Pepto Bismol Caplets Ultra, 24 Tablets, Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea
9.7
2
Imodium Multi-Symptom Relief Anti-Diarrheal Caplets, Loperamide Hydrochloride, Simethicone, 24 ct
Imodium Multi-Symptom Relief Anti-Diarrheal Caplets, Loperamide Hydrochloride, Simethicone, 24 ct
9.5
3
Amazon Basic Care Loperamide hydrochloride tablets, 2 mg, anti-diarrheal, 24 Count
Amazon Basic Care Loperamide hydrochloride tablets, 2 mg, anti-diarrheal, 24 Count
9.1
4
Pepto-Bismol Upset Stomach Reliever/Antidiarrheal, Original, 8-Ounces
Pepto-Bismol Upset Stomach Reliever/Antidiarrheal, Original, 8-Ounces
8.8
5
Pepto Bismol Diarrhea Liquicaps, 48 Liquid Caplets in Individual Packs, Anti Diarrhea Medicine
Pepto Bismol Diarrhea Liquicaps, 48 Liquid Caplets in Individual Packs, Anti Diarrhea Medicine
8.6
6
Basic Care Naproxen Sodium Tablets, 300 Count (Pack of 1)
Basic Care Naproxen Sodium Tablets, 300 Count (Pack of 1)
8.3
7
Imodium A-D Anti-Diarrheal Softgels with Loperamide Hydrochloride, Diarrhea Relief Medicine, 24 ct
Imodium A-D Anti-Diarrheal Softgels with Loperamide Hydrochloride, Diarrhea Relief Medicine, 24 ct
8.1
8
Imodium A-D Diarrhea Soft Gels, 24 Pack
Imodium A-D Diarrhea Soft Gels, 24 Pack
7.8
9
Imodium Multi-Symptom Caplets for Diarrhea Relief with Gas, Bloating & Cramps, 12 ct
Imodium Multi-Symptom Caplets for Diarrhea Relief with Gas, Bloating & Cramps, 12 ct
7.5
10
Align Digestive DE-Stress Probiotic + Herbal Ashwagandha Health Supplement, 50 Gummies, Berry Flavor
Align Digestive DE-Stress Probiotic + Herbal Ashwagandha Health Supplement, 50 Gummies, Berry Flavor
7.2

1. Pepto Bismol Caplets Ultra, 24 Tablets, Nausea, Heartburn, Indigestion, Upset Stomach, and Diarrhea

1
9.7/10 our score

  • 5 symptom digestive relief: nausea, heartburn, indigestion, upset stomach, diarrhea
  • Bismuth subsalicylate
  • The #1 pharmacist recommended brand for upset stomachs (based on pharmacy times 2017 survey-upset stomach remedies category)
  • Power of pepto in a caplet for portable relief
  • Whether you're looking for an upset stomach medicine or nausea help, wondering what to do for indigestion or heartburn relief, or trying to find what's good for diarrhea, pepto has a coating action to calm and soothe your stomach

2. Imodium Multi-Symptom Relief Anti-Diarrheal Caplets, Loperamide Hydrochloride, Simethicone, 24 ct

2
9.5/10 our score

  • No other branded anti-diarrheal medicine combines the two powerful ingredients of loperamide hcl and simethicone for multi-symptom relief
  • 24-count package of imodium multi-symptom relief caplets with loperamide hcl and simethicone for effective relief of diarrhea and other abdominal-related symptoms
  • Imodium multi-symptom relief is the only branded product that provides diarrhea relief while also helping to alleviate abdominal symptoms by working with your body to slow down your system and restore its natural rhythm and balance
  • From #1 doctor-recommended brand, these medicine caplets are suitable for use by adults and children ages 12 and older for effective diarrhea relief, both at home and on-the-go
  • Each caplet of diarrhea medicine contains 2 mg of loperamide hydrochloride for acute diarrhea relief and 125 mg of simethicone to help treat symptoms associated with gas-related abdominal discomfort including bloating, pressure, gas and cramps

3. Amazon Basic Care Loperamide hydrochloride tablets, 2 mg, anti-diarrheal, 24 Count

3
9.1/10 our score

  • Diarrhea facts: diarrhea is loose, watery stools (bowel movements) which occurs three or more times a day. it usually lasts one to two days, but it may last longer.
  • Travelers' diarrhea: this anti-diarrheal medicine controls symptoms of diarrhea, including travelers' diarrhea.
  • Directions: in addition to using an anti-diarrheal medicine, drink plenty of clear fluids to help prevent dehydration caused by diarrhea. read full directions prior to use.
  • Active ingredient: this product contains loperamide hydrochloride 2 mg, an anti-diarrheal which compares to the active ingredient in imodium a-d.
  • Dehydration: diarrhea can cause dehydration, which means that your body does not have enough fluid to work properly. dehydration can be serious, especially for children, older adults, and people with weakened immune systems.

4. Pepto-Bismol Upset Stomach Reliever/Antidiarrheal, Original, 8-Ounces

4
8.8/10 our score

5. Pepto Bismol Diarrhea Liquicaps, 48 Liquid Caplets in Individual Packs, Anti Diarrhea Medicine

5
8.6/10 our score

  • Dual action: coats & kills bacteria that causes diarrhea
  • As effective as liquid pepto bismol diarrhea
  • From the maker of the number one (#1) pharmacist recommended brand* for upset stomach
  • Get to the source of diarrhea, don't just control diarrhea symptoms
  • Fast, calming & effective diarrhea relief with coating action

6. Basic Care Naproxen Sodium Tablets, 300 Count (Pack of 1)

6
8.3/10 our score

  • Naproxen sodium: a nonsteroidal anti-inflammatory drug (nsaid) used as a pain reliever/fever reducer
  • Strength to last 12 hours: pain reliever and fever reduction for up to 12 hours
  • Pain reliever: temporarily relieves minor aches and pains due to arthritis, muscular aches, backache, menstrual cramps, headache, toothache and the common cold also temporarily reduces fever
  • Active ingredient: the active ingredient in basic care all day pain relief, naproxen sodium tablets, 220 mg is naproxen sodium compare to aleve caplets active ingredient
  • For adults and children 12 years and older: children under 12 years: ask a doctor

7. Imodium A-D Anti-Diarrheal Softgels with Loperamide Hydrochloride, Diarrhea Relief Medicine, 24 ct

7
8.1/10 our score

  • From the #1 doctor-recommended anti-diarrheal brand for symptom relief and control, these diarrhea softgels work faster than the prescription diarrheal medication lomotil, containing diphenoxylate and atropine
  • These anti-diarrheal softgels are available in convenient tear-away packaging making them ideal for use both at home and on-the-go for effective relief of diarrhea symptoms
  • Each softgel capsule contains 2 milligrams of loperamide hydrochloride to help control symptoms of diarrhea due to acute, active and traveler's diarrhea
  • 24-count package of imodium a-d anti-diarrheal softgels with loperamide hydrochloride to help control and effectively treat diarrhea symptoms, often in just one dose
  • The proven formula of this adult anti-diarrheal medicine works with your body to slow down your system and restore its natural rhythm and balance so you can get back to doing the things you love

8. Imodium A-D Diarrhea Soft Gels, 24 Pack

8
7.8/10 our score

  • Available in convenient tear-away packaging, they are ideal for use both at home and on-the-go to effectively control diarrhea symptoms
  • Each diarrhea medicine caplet contains 2 milligrams of loperamide hydrochloride to help control symptoms of diarrhea due to acute, active and traveler's diarrhea
  • The proven formula of this anti-diarrheal medicine works with your body to slow down your system and helps restore its natural rhythm and balance, allowing you to get back to doing the things you love
  • From the #1 doctor-recommended anti-diarrheal brand for symptom relief and control, these diarrhea caplets work faster than the leading prescription medication containing diphenoxylate and atropine
  • 24-count package of imodium a-d caplets with loperamide hcl to help control and treat diarrhea symptoms for effective relief

9. Imodium Multi-Symptom Caplets for Diarrhea Relief with Gas, Bloating & Cramps, 12 ct

9
7.5/10 our score

  • Each caplet of diarrhea medicine contains 2 mg of loperamide hydrochloride for acute diarrhea relief and 125 mg of simethicone to help treat symptoms associated with gas-related abdominal discomfort including bloating, pressure, gas and cramps
  • Imodium multi-symptom relief is the only branded otc product that provides diarrhea relief while also helping to alleviate abdominal symptoms by working with your body to slow down your system and restore its natural rhythm and balance
  • No other branded otc anti-diarrheal medicine combines the two powerful ingredients of loperamide hcl and simethicone for multi-symptom relief
  • From #1 doctor-recommended brand, these medicine caplets are suitable for use by adults and children ages 12 and older for effective diarrhea relief, both at home and on-the-go
  • 12-count package of imodium multi-symptom relief caplets with loperamide hcl and simethicone for effective relief of diarrhea and other abdominal-related symptoms

10. Align Digestive DE-Stress Probiotic + Herbal Ashwagandha Health Supplement, 50 Gummies, Berry Flavor

10
7.2/10 our score

  • Naturally flavored and <1g of sugar. some gummies claim to support your health but are loaded with sugars and artificial colors. align gummies are naturally flavored and contain less than 1g of sugar per gummy
  • Great-tasting and convenient. align prebiotic + probiotic gummies taste great, are easy to chew, and dont require water to take. theyre the good-for-you supplement that youll actually look forward to taking
  • Digestive support in a fun form. align digestive de-stress gummies contain the probiotic bacillus coagulans to naturally help fortify your gut with healthy bacteria
  • Unique blend with ashwagandha. align digestive de-stress gummies with ashwagandha can help calm mind & body to promote a healthy response to stress
  • Gastroenterologist recommended probiotic brand for 12 years in a row. align probiotic is recommended more often by gastroenterologists and doctors than any other probiotics brand

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