---
title: "Chlorpheniramine Maleate 4mg — $598K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/chlorpheniramine-maleate-4mg"
last_updated: "2026-08-11T01:24:34.715Z"
locale: en
meta:
description: "Niche score 45/100 · $598K/yr market · 257K searches/yr · $11.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $598K/yr market · 257K searches/yr · $11.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Chlorpheniramine Maleate 4mg — $598K/yr Amazon US Niche (2026) - Flapen"
---
# **chlorpheniramine maleate 4mg**
**Skip it**
Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Market size 64Growth 18Conversion 100Competition 17Returns 100Price range 71Avg price 43Brand share 7Review moat 45Quality gap 18
**Conversion**
**Incredible****20.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$5.00–$39.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$598K**
$598K/yr · 257K searches
**Review moat**
**Okay****2,045**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****$11.16**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-14.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, chlorpheniramine maleate 4mg is a $598K/yr Amazon United States market (257K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 45/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **chlorpheniramine maleate 4mg market data**
- **Units sold / yr**
- **40K–50K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$446K–$558K**
- units × avg price
- **Conversion rate**
- **20.8%**
- **Avg BSR**
- **#1,095**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **45%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**41**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**0%**
- MAJOR62% - Equate17% - Chlor-Trimeton8% - GeriCare6% - HealthA2Z4% - Rite Aid3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.5% search growth over the last 90 days.
7K5KSpike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/chlorpheniramine-maleate-4mg/trend)
## **Top chlorpheniramine maleate 4mg search terms**
- **chlorpheniramine maleate 4mg**64K/yr-1.6%22.0% conv. - **chlorpheniramine**64K/yr-27.8%14.5% conv. - **chlorpheniramine maleate**33K/yr-25.9%14.4% conv. - **chlortrimeton 4mg allergy tablets**17K/yr+3.9%17.2% conv. - **chlortrimeton**13K/yr-13.3%13.8% conv. - **chlorpheniramine 12 mg extended release**12K/yr-45.3%19.6% conv. - **major allergy tablets 4 mg**8K/yr+35.5%25.3% conv. - **chlorpheniramine 4mg**9K/yr+6.6%15.0% conv. - **chlor-trimeton**5K/yr-12.8%9.2% conv. - **piriton**4K/yr+13.9%1.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/chlorpheniramine-maleate-4mg/search-terms)
## **Top chlorpheniramine maleate 4mg 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%$60K20%$120K30%$179K40%$239K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MAJOR 4 Hour Allergy Tablets - Chlorpheniramine Maleate - 4 mg - Antihistamine - 1000 Count (1 Pack)**MAJOR**$10.03**4.8★7,393 rev](https://www.amazon.com/dp/B005TM1YIG) [2**Major 4 Mg Allergy Tablets - Chlorpheniramine Maleate 4-Hour Allergy Medicine - Antihistamine for Relief of Sneezing Itchy Watery Eyes Itchy Throat and Runny Nose - 100 Count (1 Pack)**MAJOR**$6.02**4.7★2,561 rev](https://www.amazon.com/dp/B01N4CQ18Z) [3**Equate: Chlortabs Tabletten Antihistamin (100 ct)**Equate**$9.02**4.7★756 rev](https://www.amazon.com/dp/B0871XJXYW) [4**Chlorpheniramine Maleate Extended Release 12 Mg 60 Tablets**Chlor-Trimeton**$39.95**4.7★2,004 rev](https://www.amazon.com/dp/B003V9OKBC) [5**GeriCare Allergy Relief Chlorpheniramine Maleate 4 mg Antihistamine Tablets 100 Count (Pack of 1)**GeriCare**$5.00**4.7★81 rev](https://www.amazon.com/dp/B0CY5PGYZF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HealthA2Z Cold & Allergy Relief Chlorpheniramine Maleate & Phenylephrine HCL Dye Free 24 Tablets x 3pack (72 Tablets)**HealthA2Z**$8.01**536 rev1y ago](https://www.amazon.com/dp/B0DSQWNPCW) [**GeriCare Allergy Relief Chlorpheniramine Maleate 4 mg Antihistamine Tablets 100 Count (Pack of 1)**GeriCare**$5.00**81 rev2y ago](https://www.amazon.com/dp/B0CY5PGYZF) [**Equate: Chlortabs Tabletten Antihistamin (100 ct)**Equate**$9.02**756 rev6y ago](https://www.amazon.com/dp/B0871XJXYW) [**Major Allergy Tablets Chlorpheniramine Maleate 4 mg Antihistamine 4 Hour 1000 Tablets**MAJOR**$10.00**558 rev9y ago](https://www.amazon.com/dp/B01LMOXRI4) [**Major 4 Mg Allergy Tablets - Chlorpheniramine Maleate 4-Hour Allergy Medicine - Antihistamine for Relief of Sneezing Itchy Watery Eyes Itchy Throat and Runny Nose - 100 Count (1 Pack)**MAJOR**$6.02**2,561 rev10y ago](https://www.amazon.com/dp/B01N4CQ18Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Rite Aid Allergy Medicine Chlorpheniramine Maleate 4mg - 100 Count Tablets | 4 Hour Allergy Relief | Antihistamine Allergy Medication | Allergy Medicine for Adults | Non Drowsy Allergy Medicine**Rite Aid**$10.13**4.7★**▲ 300%**](https://www.amazon.com/dp/B07SVZJ325) [**Major Allergy Tablets Chlorpheniramine Maleate 4 mg Antihistamine 4 Hour 1000 Tablets**MAJOR**$10.00**4.8★**▲ 94%**](https://www.amazon.com/dp/B01LMOXRI4) [**GeriCare Allergy Relief Chlorpheniramine Maleate 4 mg Antihistamine Tablets 100 Count (Pack of 1)**GeriCare**$5.00**4.7★**▲ 81%**](https://www.amazon.com/dp/B0CY5PGYZF) [**Chlorpheniramine Maleate Extended Release 12 Mg 60 Tablets**Chlor-Trimeton**$39.95**4.7★**▲ 22%**](https://www.amazon.com/dp/B003V9OKBC) [**MAJOR 4 Mg Allergy Tablets - Chlorpheniramine Maleate 4-Hour Allergy Medicine - Antihistamine for Relief of Sneezing Itchy Watery Eyes Itchy Throat and Runny Nose - 100 Count (3 Pack)**MAJOR**$8.78**4.7★**— 8%**](https://www.amazon.com/dp/B00D49534W)
**~~View all trending →~~**
## **What buyers say about chlorpheniramine maleate 4mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“Very affordable”*
**Allergies**25%
*“Allergies gone”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Quality-Overall**7%
*“EXCELLENT PRODUCT”*
**Efficiency**6%
*“Very effective”*
**Sinus Relief**5%
*“Excellent over-the-counter medicine for sinus problems”*
**Dosage**4%
*“Appreciate the dossage”*
**Fever Relief**2%
*“Best antihistamine without drowsiness”*
**Cough Relief**1%
*“and helps stop the drip that can make you cough”*
**Side Effects**1%
*“minimal side effects”*
### **What buyers complain about **
**Allergies**14%
*“Allergy”*
**Functionality-Overall**12%
*“Don't work”*
**Quality-Overall**6%
*“Poor performance level”*
**Durability**5%
*“not long lasting”*
**Value For Money**5%
*“Over priced”*
**Sinus Relief**4%
*“the post nasal drip”*
**Dosage**2%
*“I find that I only need to take it twice a day”*
**Sleep Quality**2%
*“it did not make me sleepy”*
**Jamming/Clogging**2%
*“My eustation tubes have been clogged up”*
**Stress/Anxiety**2%
*“May cause drowsiness”*
## **Common questions**
- **Is chlorpheniramine maleate 4mg profitable to sell on Amazon United States?**
- The niche generates $598K/yr across 11 tracked products. 90-day search growth is -14.5%. Flapen's verdict: Skip it (45/100).
- **How competitive is the chlorpheniramine maleate 4mg niche?**
- 6 brands and 41 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in chlorpheniramine maleate 4mg?**
- Top complaints mined from reviews: Allergies, Functionality-Overall, Quality-Overall. The return rate is 0.0%.
- **When does demand for chlorpheniramine maleate 4mg peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the chlorpheniramine maleate 4mg niche?**
- Listings span $5.00–$39.95; the average listing price is $11.16 (sweet spot $15–$100). The average incumbent carries 2,045 reviews — the moat a new listing must climb.
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