Generic Benadryl
FailThe products selling today already average 4.8★, so Generic Benadryl is a Fail.
- Flapen Score
- 43 / 100Ranks 10,775 of 14,768 Health & Household niches · −6 vs the category median of 4943
- Market size
- $82K/yr40K searches / yr
- 90-day growth
- +21.9%search demand this quarter
- Competition
- 80%top-5 click share · 10 brands · 69 sellers
Flapen Score
Generic Benadryl against its category
The dotted line is the Health & Household average. Past it, Generic Benadryl is stronger. Inside it, weaker.
Market
The Generic Benadryl market on Amazon at a glance
Shoppers on Amazon United States searched for Generic Benadryl 40K times last year and spent an estimated $82K. The top 5 brands take 88% of clicks. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 19.1% of those searches ended in a purchase.
Shoppers searched for this 40K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 19.1% of those searches ended in a purchase. Searches in the last 90 days moved +21.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $82K a year.
- Searches, last 12 months
- 40K
- Growth, 90 days vs prior 90
- +21.9%
- Conversion, latest week
- 19.1%
- Market size, estimated
- $82Ka year
- Peak month
- June1.5× the quietest month
- Top search term
- generic benadryl27K searches a year
02 · Price
A sale here is worth $10.67.
Listings sell for $10.67 on average, from $4.12 to $26.12. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At $10.67 that is $5K to $8K a year per listing.
- Average price
- $10.67under the $15 to $100 sweet spot
- Price range
- $4.12–$26.12
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $5K–$8K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #143 within Allergy, Sinus & Asthma. It carries 17,760 reviews at 4.81 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #143in Allergy, Sinus & Asthma
- Average rating
- 4.81 starsAmazon United States average 4.42 stars
- Average reviews
- 17,760per listing
- Listings tracked
- 13
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 93 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 93 months
Products
Top Generic Benadryl products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
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
- Price
- $8.12
- Rating
- 4.8/5
- Reviews
- 54,786
- Age
- 8y ago

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
- Price
- $4.12
- Rating
- 4.8/5
- Reviews
- 54,786
- Age
- 7y ago

GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 534
- Age
- 6mo ago

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
- Price
- $9.64
- Rating
- 4.8/5
- Reviews
- 21,246
- Age
- 7y ago

MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA
- Price
- $10.33
- Rating
- 4.8/5
- Reviews
- 1,330
- Age
- 3y ago
Trending
estimated 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)
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 534
- Age
- 6mo ago

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
- Price
- $8.56
- Rating
- 4.9/5
- Reviews
- 60
- Age
- 1y ago

MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA
- Price
- $10.33
- Rating
- 4.8/5
- Reviews
- 1,330
- Age
- 3y ago

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
- Price
- $8.12
- Rating
- 4.8/5
- Reviews
- 54,786
- Age
- 8y ago

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
- Price
- $13.79
- Rating
- 4.8/5
- Reviews
- 31,799
- Age
- 16y ago
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)
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 534
- Age
- 6mo ago

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
- Price
- $8.56
- Rating
- 4.9/5
- Reviews
- 60
- Age
- 1y ago

MedPlus Allergy Relief Medicine Diphenhydramine HCl 25 mg 1000 Tablets Antihistamine Relief for Indoor & Outdoor Allergies Made in USA
- Price
- $10.33
- Rating
- 4.8/5
- Reviews
- 1,330
- Age
- 3y ago

HealthA2Z Allergy Relief | Diphenhydramine HCL 25mg | Antihistamine | Relief from Itchy Throat Sneezing Runny Noses | Indoor & Outdoors Allergies (200 Caplets (Pack of 1))
- Price
- $5.45
- Rating
- 4.8/5
- Reviews
- 2,441
- Age
- 4y ago

TIME-Cap Labs 650 Caplets Diphenhydramine HCl 25mg Allergy Relief Antihistamine for Adults Helps Relieve Sneezing Runny Nose Itchy Watery Eyes & Itchy Throat
- Price
- $8.77
- Rating
- 4.8/5
- Reviews
- 5,236
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
10 falling
Sellers
69
Est. top-5 brand share
88%
Top 20: 100%
Est. 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%)
Demand
Generic Benadryl search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Generic Benadryl search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- generic benadryl27K/yr
- benadryl generic7K/yr
- benadryl bulk4K/yr
- generic benadryl 25 mg2K/yr
- generic benadryl 50 mg 1000 count555/yr
Reviews and returns
What reviews say buyers love and hate about Generic Benadryl
We read the reviews and the return reasons for every product selling here.
“having allergic reaction to something”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
14 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Generic Benadryl questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









