---
title: "Generic Benadryl — $7K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/generic-benadryl"
last_updated: "2026-08-12T04:24:48.895Z"
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description: "Amazon product research for generic benadryl: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for generic benadryl: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Generic Benadryl — $7K/mo Amazon US Product Research (2026)"
---
# **Generic Benadryl**
**Skip it**
Strong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Market size 20Growth 51Conversion 99Competition 16Returns 100Price range 51Avg price 39Brand share 29Review moat 18Quality gap 12
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****19.1%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+21.9%**
90-day search growth — must beat 0% to launch
**Price range**
**Good****$4.12–$26.12**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$10.67**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$82K**
$82K/yr · 40K searches
**Review moat**
**Bad****17,759.77**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
## **Is generic benadryl profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, generic benadryl is a $82K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 43/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **generic benadryl market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **$85K–$107K**
- units × avg price
- **Conversion rate**
- **19.1%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **93 months**
- **Avg seller age**
- **172 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**69**
**Top-5 brand share**
**88%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**9%**
- Amazon Basic Care54% - GoodMeds12% - GenCare12% - Generic6% - TIME-CAP LABS, INC.4% - Benadryl4% - Open — no brand owns it (4 brands, 9%)
## **generic benadryl demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +21.9% search growth over the last 90 days.
1K600Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/generic-benadryl/trend)
## **Top generic benadryl search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **generic benadryl**27K/yr+18.2%20.3% conv. - **benadryl generic**7K/yr+28.0%19.9% conv. - **benadryl bulk**4K/yr+15.6%12.3% conv. - **generic benadryl 25 mg**2K/yr+114.1%27.6% conv. - **generic benadryl 50 mg 1000 count**555/yr+67.5%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/generic-benadryl/search-terms)
## **Top generic benadryl products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$8K20%$16K30%$24K40%$33K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basic Care Complete Allergy Relief Diphenhydramine HCl 25 mg Easy to Swallow Mini-Tabs Relieves Sneezing Itchy Eyes Runny Nose Itchy Throat 400 Count**Amazon Basic Care**$8.12**4.8★54,786 rev](https://www.amazon.com/dp/B074F19XB8) [2**Amazon Basic Care Allergy Relief Diphenhydramine HCl 25 mg Antihistamine Tablets for Symptoms Due to Hay Fever and Upper Respiratory Allergies Mini-Tabs 100 Count**Amazon Basic Care**$4.12**4.8★54,786 rev](https://www.amazon.com/dp/B07HD8SFNT) [3**GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)**GoodMeds**$9.60**4.8★534 rev](https://www.amazon.com/dp/B0GF3BCLGY) [4**GenCare Allergy Relief Medicine Bulk Value 600 Count Diphenhydramine 25mg Antihistamines for Adults for Congestion Sneezing Runny Nose Itchy Eyes & Throat Pink Generic Benadryl Tablets 25 mg**GenCare**$9.64**4.8★21,246 rev](https://www.amazon.com/dp/B07M7LNV6B) [5**MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA**Generic**$10.33**4.8★1,330 rev](https://www.amazon.com/dp/B0B86KXZR3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)**GoodMeds**$9.60**534 rev6mo ago](https://www.amazon.com/dp/B0GF3BCLGY) [**A+Health Allergy Relief Diphenhydramine HCl 25mg Tablets 600 Count Antihistamine for Relief of Runny Nose Sneezing Watery Eyes Large Value Size Bottle for Adults and Children 6 Years and Up**A+Health**$8.56**60 rev1y ago](https://www.amazon.com/dp/B09299RGGJ) [**MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA**Generic**$10.33**1,330 rev3y ago](https://www.amazon.com/dp/B0B86KXZR3) [**HealthA2Z Allergy Relief | Diphenhydramine HCL 25mg | Antihistamine | Relief from Itchy Throat Sneezing Runny Noses | Indoor & Outdoors Allergies (200 Caplets (Pack of 1))**HealthA2Z**$5.45**2,441 rev4y ago](https://www.amazon.com/dp/B09YJY6QSW) [**TIME-Cap Labs 650 Caplets Diphenhydramine HCl 25mg Allergy Relief Antihistamine for Adults Helps Relieve Sneezing Runny Nose Itchy Watery Eyes & Itchy Throat**TIME-CAP LABS, INC.**$8.77**5,236 rev4y ago](https://www.amazon.com/dp/B09QX4MB78)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)**GoodMeds**$9.60**4.8★**▲ 160%**](https://www.amazon.com/dp/B0GF3BCLGY) [**A+Health Allergy Relief Diphenhydramine HCl 25mg Tablets 600 Count Antihistamine for Relief of Runny Nose Sneezing Watery Eyes Large Value Size Bottle for Adults and Children 6 Years and Up**A+Health**$8.56**4.9★**▲ 148%**](https://www.amazon.com/dp/B09299RGGJ) [**MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA**Generic**$10.33**4.8★**▲ 44%**](https://www.amazon.com/dp/B0B86KXZR3) [**Amazon Basic Care Complete Allergy Relief Diphenhydramine HCl 25 mg Easy to Swallow Mini-Tabs Relieves Sneezing Itchy Eyes Runny Nose Itchy Throat 400 Count**Amazon Basic Care**$8.12**4.8★**▲ 13%**](https://www.amazon.com/dp/B074F19XB8) [**Benadryl Allergy Medicine for Adults and Children 6 Years and Older Ultratablets 25 mg Diphenhydramine HCl for Indoor and Outdoor Allergies Antihistamine Tablets 100 Count Size**Benadryl**$13.79**4.8★**▲ 12%**](https://www.amazon.com/dp/B00GA9AVH2)
**~~View all trending →~~**
## **What reviews say buyers love and hate about generic benadryl**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**30%
*“much less expensive”*
**Allergies**17%
*“Great for Allergies”*
**Quality-Overall**10%
*“Its a great product that delivers exactly what it promises”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Efficiency**9%
*“It works quick and well”*
**Sleep Quality**3%
*“Sleeping great”*
**Dosage**3%
*“The tablets are easy to take”*
**Ease Of Use**2%
*“easy to use”*
**Ease Of Chewing/Swallowing**2%
*“Easy to swallow”*
**Sinus Relief**2%
*“Clears my sinuses”*
### **What buyers complain about **
**Allergies**28%
*“having allergic reaction to something”*
**Functionality-Overall**6%
*“Not very Effective”*
**Dosage**6%
*“More than likely a placebo medication”*
**Sleep Quality**6%
*“It can make you a little sleepy”*
**Value For Money**4%
*“cheaper”*
**Size-Overall**3%
*“Very small”*
**Ease Of Use**2%
*“Hard to open”*
**Quality-Overall**2%
*“Terrible compared to the regular ones”*
**Strength**1%
*“Half as strong as Benadryl”*
**Smell**1%
*“The pills have a chemical smell and chemical taste”*
## **Common generic benadryl questions**
- **Is generic benadryl profitable to sell on Amazon United States?**
- The niche generates $82K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +21.9%. Flapen's verdict: Skip it (43/100).
- **How competitive is the generic benadryl niche?**
- 10 brands and 69 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in generic benadryl?**
- Top complaints mined from reviews: Allergies, Functionality-Overall, Dosage. The return rate is 0.0%.
- **When does demand for generic benadryl peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the generic benadryl niche?**
- Listings span $4.12–$26.12; the average listing price is $10.67 (sweet spot $15–$100). The average incumbent carries 17,760 reviews — the moat a new listing must climb.
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