---
title: "Diarrhea Medicine for Kids — $136K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/diarrhea-medicine-for-kids"
last_updated: "2026-08-10T22:52:07.515Z"
locale: en
meta:
description: "Niche score 40/100 · $136K/yr market · 98K searches/yr · $10.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $136K/yr market · 98K searches/yr · $10.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Diarrhea Medicine for Kids — $136K/yr Amazon US Niche (2026) - Flapen"
---
# **diarrhea medicine for kids**
**Skip it**
A concentrated shelf (top 5 take 77% of clicks) — this niche doesn't clear our bar today.
Market size 30Growth 23Conversion 96Competition 19Returns 100Price range 23Avg price 40Brand share 30Review moat 37Quality gap 21
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****$10.84**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****2,792.58**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$136K**
$136K/yr · 98K searches
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-4.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$5.57–$17.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, diarrhea medicine for kids is a $136K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 40/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **diarrhea medicine for kids market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$136K–$163K**
- units × avg price
- **Conversion rate**
- **12.8%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **138 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**558**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**5%**
- Imodium44% - MYLICON13% - Dr. Talbot's12% - Lactéol9% - DiaResQ9% - Pepto Bismol8% - Open — no brand owns it (2 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.8% search growth over the last 90 days.
2K2KSpike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/diarrhea-medicine-for-kids/trend)
## **Top diarrhea medicine for kids search terms**
- **diarrhea medicine for kids**17K/yr+3.4%7.1% conv. - **kids diarrhea medicine**11K/yr+15.3%11.2% conv. - **imodium kids**10K/yr-9.1%14.5% conv. - **kids anti diarrhea medicine**8K/yr-7.1%9.8% conv. - **toddler diarrhea relief**9K/yr-10.4%7.9% conv. - **immodium kids**8K/yr-12.3%16.3% conv. - **childrens imodium**6K/yr-8.5%18.2% conv. - **baby diarrhea relief**6K/yr+17.0%4.5% conv. - **anti diarrhea for kids**6K/yr-17.5%10.5% conv. - **imodium for kids**5K/yr-13.2%13.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/diarrhea-medicine-for-kids/search-terms)
## **Top diarrhea medicine for kids products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$20K30%$41K45%$61K60%$82K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Imodium A-D Childrens Liquid Anti-Diarrheal Medicine with Loperamide HCl Oral Solution for Diarrhea Symptom Treatment & Control for Kids Ages 6+ Mint Flavor 4 fl. oz**Imodium**$5.57**4.7★1,470 rev](https://www.amazon.com/dp/B000TLQ6WQ) [2**Dr. Talbots Childrens Tummy Ache Relief Medicine - 4 oz - Includes Dosage Cup - for 2-12 Years Old - Natural Apple Flavor (Packaging Varies)**Dr. Talbot's**$9.00**4.7★1,640 rev](https://www.amazon.com/dp/B08JMY6XWL) [3**Lactol diarrhEase Kids - a Safe Drug Free and clinically Tested postbiotic Strain that Shortens the Duration of Occasional Diarrhea- Works Naturally with Your Childs Body 10 Count**Lactéol**$9.23**4.4★308 rev](https://www.amazon.com/dp/B0DKVXHJ8L) [4**DiaResQ Diarrhea & Immune Support Colostrum Drink Mix for Children (1+ Years) Pack of 6 Soothing Relief Helps Restore Normal Intestinal Function Antibiotic & Drug-Free Gluten Free Vanilla Flavor**DiaResQ**$17.88**4.4★201 rev](https://www.amazon.com/dp/B01IQ9JDL8) [5**MYLICON Childrens Tummy Relief for Kids 24 Cherry Flavored Chewable Tablets**MYLICON**$6.99**4.8★4,411 rev](https://www.amazon.com/dp/B07C9K3LXW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Wonderbelly Multi-Symptom Medicine Anti-Diarrhea & Upset Stomach Relief with Bismuth Subsalicylate Mixed Berry 40 Chewable Tablets**Wonderbelly**$9.98**112 rev10mo ago](https://www.amazon.com/dp/B0FN4TBFWY) [**MYLICON Childrens All-in-One Tummy Relief Liquid for Indigestion for Kids Bubble Gum Flavor 8oz**MYLICON**$12.79**640 rev1y ago](https://www.amazon.com/dp/B0FD57D599) [**Dr. Talbots Infant Tummy Ache Relief with Cell Salts - 4 fl oz - Naturally Inspired Kids Stomach Relief - Natural Apple Flavor - Includes Syringe**Dr. Talbot's**$9.07**106 rev1y ago](https://www.amazon.com/dp/B0F1HCC1XV) [**Pepto Kids Gummies Helps Relieve Occasional Upset Stomach Acid Indigestion Sour Stomach and Heartburn 24 Gummies**Pepto Bismol**$8.70**752 rev1y ago](https://www.amazon.com/dp/B0DTMRPH4F) [**Lactol diarrhEase Kids - a Safe Drug Free and clinically Tested postbiotic Strain that Shortens the Duration of Occasional Diarrhea- Works Naturally with Your Childs Body 10 Count**Lactéol**$9.23**308 rev1y ago](https://www.amazon.com/dp/B0DKVXHJ8L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Wonderbelly Multi-Symptom Medicine Anti-Diarrhea & Upset Stomach Relief with Bismuth Subsalicylate Mixed Berry 40 Chewable Tablets**Wonderbelly**$9.98**4.4★**▲ 101%**](https://www.amazon.com/dp/B0FN4TBFWY) [**MYLICON Childrens All-in-One Tummy Relief Liquid for Indigestion for Kids Bubble Gum Flavor 8oz**MYLICON**$12.79**4.8★**▲ 65%**](https://www.amazon.com/dp/B0FD57D599) [**Imodium A-D Diarrhea Relief Caplets with Loperamide HCl Anti Diarrheal Medicine to Help Control Symptoms of Diarrhea Due to Acute Travelers Diarrhea 24 Count**Imodium**$10.84**4.8★**▲ 29%**](https://www.amazon.com/dp/B01ASIAW4W) [**DiaResQ Diarrhea & Immune Support Colostrum Drink Mix for Children (1+ Years) Pack of 6 Soothing Relief Helps Restore Normal Intestinal Function Antibiotic & Drug-Free Gluten Free Vanilla Flavor**DiaResQ**$17.88**4.4★**▲ 26%**](https://www.amazon.com/dp/B01IQ9JDL8) [**Dr. Talbots Infant Tummy Ache Relief with Cell Salts - 4 fl oz - Naturally Inspired Kids Stomach Relief - Natural Apple Flavor - Includes Syringe**Dr. Talbot's**$9.07**4.8★**— 2%**](https://www.amazon.com/dp/B0F1HCC1XV)
**~~View all trending →~~**
## **What buyers say about diarrhea medicine for kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**15%
*“this was very effective”*
**Acid Regulator/Stomach Ache Relief**12%
*“helps with stomach pain”*
**Taste-Overall**10%
*“They have a nice berry taste”*
**Quality-Overall**9%
*“GREAT PRODUCT”*
**Advertised Vs Actual Product**6%
*“works as it is supposed to”*
**Ease Of Use**6%
*“Easy to take”*
**Value For Money**5%
*“Good price”*
**Regulates Digestion**4%
*“Works well for recurrent digestive problem”*
**Ease Of Cleaning**2%
*“Cleaner than other comparable brands”*
**Ease Of Chewing/Swallowing**2%
*“Just buy the chewable”*
### **What buyers complain about **
**Ease Of Use**8%
*“Impossible to open”*
**Functionality-Overall**7%
*“It didnt work for me”*
**Acid Regulator/Stomach Ache Relief**7%
*“If you're always feeling sick to your stomach”*
**Ease Of Chewing/Swallowing**4%
*“.Just a little hard to chew”*
**Sweetness**4%
*“Ahhh isnt that sweet”*
**Value For Money**4%
*“These are ridiculously expensive”*
**Taste-Overall**4%
*“The texture and taste is so awful”*
**Comfort-Overall**3%
*“inability to get comfortable after”*
**Dosage**3%
*“Cant say how effective they are because I gave up on fighting to get to the pills”*
**Flavor**2%
*“Kids didnt love the mint flavor”*
## **Common questions**
- **Is diarrhea medicine for kids profitable to sell on Amazon United States?**
- The niche generates $136K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.8%. Flapen's verdict: Skip it (40/100).
- **How competitive is the diarrhea medicine for kids niche?**
- 8 brands and 558 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in diarrhea medicine for kids?**
- Top complaints mined from reviews: Ease Of Use, Functionality-Overall, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- **When does demand for diarrhea medicine for kids peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the diarrhea medicine for kids niche?**
- Listings span $5.57–$17.88; the average listing price is $10.84 (sweet spot $15–$100). The average incumbent carries 2,793 reviews — the moat a new listing must climb.
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