---
title: "Anti Diarrhea Pills in Bottle — $820K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/anti-diarrhea-pills-in-bottle"
last_updated: "2026-08-09T07:25:19.990Z"
locale: en
meta:
  description: "Niche score 55/100 · $820K/yr market · 367K searches/yr · $19.13 avg price. Soft demand (-19.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $820K/yr market · 367K searches/yr · $19.13 avg price. Soft demand (-19.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Anti Diarrhea Pills in Bottle — $820K/yr Amazon US Niche (2026) - Flapen"
---

# **anti diarrhea pills in bottle**

**Worth a look**

Shows low returns (0.0%), but soft demand (-19.3% this quarter) keeps it on the watch list.

Market size 74Growth 15Conversion 94Competition 32Returns 100Price range 70Avg price 85Brand share 39Review moat 25Quality gap 42

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****11.7%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Great****$19.13**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$820K**

$820K/yr · 367K searches

**Price range**

**Good****$3.58–$41.20**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****82%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****66%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Okay****3,984.53**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-19.3%**

90-day search growth — must beat 0% to launch

**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United States niche tracking, anti diarrhea pills in bottle is a $820K/yr Amazon United States market (367K searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **anti diarrhea pills in bottle market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**60K–80K**</dd><dd>avg 4,000–5,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$1.1M–$1.5M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#188**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**71%**</dd>

<dt>**Sponsored**</dt><dd>**94%**</dd>

<dt>**Out of stock**</dt><dd>**6.6%**</dd>

<dt>**Avg brand age**</dt><dd>**68 months**</dd>

<dt>**Avg seller age**</dt><dd>**145 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**11 **▼falling

**Sellers**

**49**

**Top-5 brand share**

**82%**

Top 20: 100%

**Top-5 click share**

**66%**

Top 20: 100%

**Open market**

**13%**

- Amazon Basic Care44% - Generic18% - haupim7% - FUSION SHOP STORE Smart choices, meaningful life!6% - MediNatura6% - WELMATE5% - Open — no brand owns it (5 brands, 13%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -19.3% search growth over the last 90 days.

9K7KSpike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

[**Open Trend **](https://flapen.com/research/us/health-household/anti-diarrhea-pills-in-bottle/trend)

## **Top anti diarrhea pills in bottle search terms**

- **loperamide 2mg 200 caplets in bottle**140K/yr-6.5%8.0% conv. - **ibs labs anti diarrheal 2 mg 200 caplets**60K/yr-35.1%4.7% conv. - **amazon basic care**34K/yr-36.8%0.2% conv. - **loperamide bottle 200 caplets**30K/yr-20.9%5.0% conv. - **amazon medicine**17K/yr-17.2%0.5% conv. - **anti diarrhea pills in bottle**20K/yr-43.3%4.3% conv. - **loperamide hydrochloride 2mg 200 caplets**13K/yr-18.9%5.6% conv. - **amazon basics medicine**10K/yr-10.2%0.3% conv. - **anti diarrhea pills in bottle 200 count**10K/yr-19.1%5.0% conv. - **loperamide softgels**8K/yr-10.1%19.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/anti-diarrhea-pills-in-bottle/search-terms)

## **Top anti diarrhea pills in bottle 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%10%$82K20%$164K30%$246K40%$328K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Amazon Basic Care Loperamide Hydrochloride Tablets 2 mg Anti-Diarrheal 24 Count (Pack of 1)](https://m.media-amazon.com/images/I/41NbOpYGbmL.jpg)**Amazon Basic Care Loperamide Hydrochloride Tablets 2 mg Anti-Diarrheal 24 Count (Pack of 1)**Amazon Basic Care**$3.58**4.7★23,540 rev](https://www.amazon.com/dp/B082DQG6CZ) [2![New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31ro-egaUaL.jpg)**New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)**Generic**$33.97**4.6★9 rev](https://www.amazon.com/dp/B0H262JMPC) [3![Amazon Basic Care Loperamide Hcl 2 Mg Softgels Anti-Diarrheal Easy to Swallow Controls Symptoms of Travelers Diarrhea 24 Count](https://m.media-amazon.com/images/I/41LKCrH016L.jpg)**Amazon Basic Care Loperamide Hcl 2 Mg Softgels Anti-Diarrheal Easy to Swallow Controls Symptoms of Travelers Diarrhea 24 Count**Amazon Basic Care**$7.57**4.7★6,748 rev](https://www.amazon.com/dp/B0859YXK15) [4![haupim ct](https://m.media-amazon.com/images/I/31Bt6xPYRsL.jpg)**haupim ct**haupim**$41.20**4.0★58 rev](https://www.amazon.com/dp/B0FSL5ZPD3) [5![Loperamide for Diarrhea 2 mg- Active Ingredient Hydrochloride 2 mg 24 Caplets (Pack of 1) Boxed by Fusion Shop Store](https://m.media-amazon.com/images/I/41iLkBogigL.jpg)**Loperamide for Diarrhea 2 mg- Active Ingredient Hydrochloride 2 mg 24 Caplets (Pack of 1) Boxed by Fusion Shop Store**FUSION SHOP STORE Smart choices, meaningful life!**$13.30**4.4★235 rev](https://www.amazon.com/dp/B0BXJRMWM8)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31CHPChwreL.jpg)**New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)**Generic**$32.58**0 rev3w ago](https://www.amazon.com/dp/B0H5CFF6H5) [![New 2026 Anti-D Daily (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/316O4T-4fcL.jpg)**New 2026 Anti-D Daily (Pack of 1 Bottle)**Generic**$34.53**2 rev1mo ago](https://www.amazon.com/dp/B0H2XX8XYJ) [![New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31ro-egaUaL.jpg)**New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)**Generic**$33.97**9 rev1mo ago](https://www.amazon.com/dp/B0H262JMPC) [![New 2026 Anti-D Daily (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31eRzh-YH2L.jpg)**New 2026 Anti-D Daily (Pack of 1 Bottle)**Generic**$34.94**12 rev2mo ago](https://www.amazon.com/dp/B0GZZY15ZT) [![Kaopectate Multi-Symptom Anti-Diarrheal & Upset Stomach Reliever 84 Caplets Anti Diarrhea Caplets](https://m.media-amazon.com/images/I/41SCuKi2roL.jpg)**Kaopectate Multi-Symptom Anti-Diarrheal & Upset Stomach Reliever 84 Caplets Anti Diarrhea Caplets**Kaopectate**$12.44**4,883 rev5mo ago](https://www.amazon.com/dp/B0FJH76SJJ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![New 2026 Anti-D Daily (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/316O4T-4fcL.jpg)**New 2026 Anti-D Daily (Pack of 1 Bottle)**Generic**$34.53**4.5★**▲ 265%**](https://www.amazon.com/dp/B0H2XX8XYJ) [![New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31CHPChwreL.jpg)**New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)**Generic**$32.58**0.0★**▲ 263%**](https://www.amazon.com/dp/B0H5CFF6H5) [![New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31ro-egaUaL.jpg)**New 2026 Anti-D Daily Easy to Open (Pack of 1 Bottle)**Generic**$33.97**4.6★**▲ 263%**](https://www.amazon.com/dp/B0H262JMPC) [![New 2026 Anti-D Daily (Pack of 1 Bottle)](https://m.media-amazon.com/images/I/31eRzh-YH2L.jpg)**New 2026 Anti-D Daily (Pack of 1 Bottle)**Generic**$34.94**4.7★**▲ 262%**](https://www.amazon.com/dp/B0GZZY15ZT) [![WELMATE Loperamide 2 mg Anti Diarrhea Pills (2 Pack of 48 Caplets) - Loperamide Hydrochloride Antidiarrheal Medicine for Adults Fast Acting Stomach Relief Easy to Swallow Medication](https://m.media-amazon.com/images/I/410QN1VM+qL.jpg)**WELMATE Loperamide 2 mg Anti Diarrhea Pills (2 Pack of 48 Caplets) - Loperamide Hydrochloride Antidiarrheal Medicine for Adults Fast Acting Stomach Relief Easy to Swallow Medication**WELMATE**$7.80**4.6★**▲ 254%**](https://www.amazon.com/dp/B0G1CLBH51)

**~~View all trending →~~**

## **What buyers say about anti diarrhea pills in bottle**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Advertised Vs Actual Product**18%

*“Works as stated”*

**Efficiency**18%

*“It's effective and works fairly quickly”*

**Value For Money**16%

*“Great value”*

**Quality-Overall**12%

*“As good as name brand”*

**Ease Of Use**6%

*“Easier to open”*

**Acid Regulator/Stomach Ache Relief**4%

*“Helps my tummy”*

**Regulates Digestion**3%

*“Anti diarrhea”*

**Ease Of Chewing/Swallowing**3%

*“Works and easy to chew with pleasant taste”*

**Dosage**2%

*“The pills were effective for me”*

**Magnesium**2%

*“Imodium works very well”*

### **What buyers complain about **

**Functionality-Overall**20%

*“Product not uszble”*

**Ease Of Use**19%

*“difficult to remove”*

**Ingredients-Overall**5%

*“keopectate has a salicylate ingredient that I did not know it had”*

**Value For Money**5%

*“so much cheaper”*

**Size-Overall**3%

*“the tablet is much larger”*

**Acid Regulator/Stomach Ache Relief**3%

*“I was extremely bloated”*

**Side Effects**3%

*“GAVE ME DIARRHEAL”*

**Dosage**3%

*“Hard to take out pills”*

**Taste-Overall**2%

*“The taste is chalky”*

**Strength**2%

*“are remarkably brittle”*

### **Top return reasons **

**Functionality-Overall**18%

**Value For Money**18%

**Defective Material/Parts**18%

**Advertised Vs Actual Product**9%

**Indigestion**9%

**Age Suitability**9%

**Shape/Style**5%

**Ease Of Use**5%

**Sharpness**5%

**Material Quality**5%

## **Common questions**

<dl>

<dt>**Is anti diarrhea pills in bottle profitable to sell on Amazon United States?**</dt><dd>The niche generates $820K/yr across 17 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -19.3%. Flapen's verdict: Worth a look (55/100).</dd>

<dt>**How competitive is the anti diarrhea pills in bottle niche?**</dt><dd>11 brands and 49 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 82% of demand.</dd>

<dt>**What do buyers complain about in anti diarrhea pills in bottle?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Ease Of Use, Ingredients-Overall. The return rate is 0.0%.</dd>

<dt>**When does demand for anti diarrhea pills in bottle peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.2× the quietest.</dd>

<dt>**What does it cost to enter the anti diarrhea pills in bottle niche?**</dt><dd>Listings span $3.58–$41.20; the average listing price is $19.13 (sweet spot $15–$100). The average incumbent carries 3,985 reviews — the moat a new listing must climb.</dd>

</dl>

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