---
title: "Cimetidine — $675K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cimetidine"
last_updated: "2026-08-11T00:52:42.780Z"
locale: en
meta:
description: "Niche score 44/100 · $675K/yr market · 193K searches/yr · $16.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $675K/yr market · 193K searches/yr · $16.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cimetidine — $675K/yr Amazon US Niche (2026) - Flapen"
---
# **cimetidine**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 67Growth 26Conversion 100Competition 0Returns 100Price range 47Avg price 78Brand share 0Review moat 23Quality gap 23
**Conversion**
**Incredible****21.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$16.23**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$675K**
$675K/yr · 193K searches
**Price range**
**Okay****$8.30–$20.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+0.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****7,034**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, cimetidine is a $675K/yr Amazon United States market (193K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb. Verdict: Skip it — 44/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cimetidine market data**
- **Units sold / yr**
- **40K–50K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **$649K–$812K**
- units × avg price
- **Conversion rate**
- **21.5%**
- **Avg BSR**
- **#263**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **50%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **82 months**
- **Avg seller age**
- **156 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **—flat
**Sellers**
**30**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Tagamet69% - Amazon Basic Care31%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +0.8% search growth over the last 90 days.
10K6KSpike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Feb · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/health-household/cimetidine/trend)
## **Top cimetidine search terms**
- **tagamet**70K/yr+15.9%24.3% conv. - **cimetidine**43K/yr-2.5%13.9% conv. - **tagamet 200mg**30K/yr-16.8%28.6% conv. - **cimetidine 200mg**20K/yr-13.5%17.8% conv. - **tagamet 400mg 70 tablets**13K/yr+1.9%22.1% conv. - **tagament**5K/yr+22.8%20.8% conv. - **cimetidine 400mg**7K/yr-17.5%10.8% conv. - **tagamet 400mg**4K/yr+17.0%16.0% conv. - **tagamet 200mg 70 tablets bottle**3K/yr-21.1%32.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/cimetidine/search-terms)
## **Top cimetidine 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%$68K20%$135K30%$203K40%$270K1K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basic Care Cimetidine Coated Tablets 200 mg Acid Reducer Heartburn Medicine Acid Indigestion Relief 120 Count**Amazon Basic Care**$17.73**4.7★1,343 rev](https://www.amazon.com/dp/B09B2RJZSP) [2**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 30 Count**Tagamet**$8.30**4.6★8,931 rev](https://www.amazon.com/dp/B00ANL5AUQ) [3**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$18.07**4.6★8,931 rev](https://www.amazon.com/dp/B08LJ1P33Q) [4**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$20.83**4.6★8,931 rev](https://www.amazon.com/dp/B09122GDNT)
### **Newest**
by launch date
[**Amazon Basic Care Cimetidine Coated Tablets 200 mg Acid Reducer Heartburn Medicine Acid Indigestion Relief 120 Count**Amazon Basic Care**$17.73**1,343 rev4y ago](https://www.amazon.com/dp/B09B2RJZSP) [**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$20.83**8,931 rev5y ago](https://www.amazon.com/dp/B09122GDNT) [**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$18.07**8,931 rev5y ago](https://www.amazon.com/dp/B08LJ1P33Q) [**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 30 Count**Tagamet**$8.30**8,931 rev17y ago](https://www.amazon.com/dp/B00ANL5AUQ)
### **Trending**
90-day click momentum
[**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 30 Count**Tagamet**$8.30**4.6★**▲ 27%**](https://www.amazon.com/dp/B00ANL5AUQ) [**Amazon Basic Care Cimetidine Coated Tablets 200 mg Acid Reducer Heartburn Medicine Acid Indigestion Relief 120 Count**Amazon Basic Care**$17.73**4.7★**— 1%**](https://www.amazon.com/dp/B09B2RJZSP) [**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$18.07**4.6★**▼ 15%**](https://www.amazon.com/dp/B08LJ1P33Q) [**Tagamet HB 200 mg Cimetidine Acid Reducer and Heartburn Relief Relieves and Prevents Indigestion 70 Count**Tagamet**$20.83**4.6★**▼ 16%**](https://www.amazon.com/dp/B09122GDNT)
## **What buyers say about cimetidine**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**28%
*“Very effective”*
**Heart Health**27%
*“No heartburn”*
**Value For Money**13%
*“JUST AS GOOD AS THE NAME BRAND FOR A 1/3 OF THE PRICE”*
**Quality-Overall**11%
*“Good off brand choice”*
**Acid Regulator/Stomach Ache Relief**11%
*“Its a wonder drug for the stomach”*
**Sleep Quality**2%
*“calms that burning feeling without making me feel weird or sleepy”*
**Nutritional Content**2%
*“Great For Overall Stomach Problems”*
**Ease Of Use**2%
*“is very helpful”*
### **What buyers complain about **
**Smell**42%
*“This OTC has no smell”*
**Value For Money**25%
*“expensive”*
**Functionality-Overall**8%
*“Does not work”*
**Heart Health**8%
*“Heartburn galore”*
**Acid Regulator/Stomach Ache Relief**8%
*“made my stomach very upset”*
## **Common questions**
- **Is cimetidine profitable to sell on Amazon United States?**
- The niche generates $675K/yr across 4 tracked products. 90-day search growth is +0.8%. Flapen's verdict: Skip it (44/100).
- **How competitive is the cimetidine niche?**
- 2 brands and 30 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in cimetidine?**
- Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for cimetidine peak?**
- Demand peaks in Feb; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the cimetidine niche?**
- Listings span $8.30–$20.83; the average listing price is $16.23 (sweet spot $15–$100). The average incumbent carries 7,034 reviews — the moat a new listing must climb.
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