Chlorphen-12
FailShoppers spend an estimated $15K a year here, so Chlorphen-12 is a Fail.
- Flapen Score
- 33 / 100Ranks 14,104 of 14,768 Health & Household niches · −16 vs the category median of 4933
- Market size
- $15K/yr17K searches / yr
- 90-day growth
- -27.3%search demand this quarter
- Competition
- 82%top-5 click share · 8 brands · 89 sellers
Flapen Score
Chlorphen-12 against its category
The dotted line is the Health & Household average. Past it, Chlorphen-12 is stronger. Inside it, weaker.
Market
The Chlorphen-12 market on Amazon at a glance
Shoppers on Amazon United States searched for Chlorphen-12 17K times last year and spent an estimated $15K. The top 5 brands take 95% of clicks. Demand peaks in May–Jul–Aug–Sep–Oct. Flapen scores it 33 out of 100, a Fail.
01 · Demand
An estimated 5.5% of those searches ended in a purchase.
Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.5% of those searches ended in a purchase. Searches in the last 90 days moved -27.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $15K a year.
- Searches, last 12 months
- 17K
- Growth, 90 days vs prior 90
- -27.3%
- Conversion, latest week
- 5.5%
- Market size, estimated
- $15Ka year
- Peak month
- October18.7× the quietest month
- Top search term
- piriton allergy tablets7K searches a year
02 · Price
A sale here is worth $16.13.
Listings sell for $16.13 on average, from $6.02 to $39.95. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $16.13 that is $0 to $2K a year per listing.
- Average price
- $16.13inside the $15 to $100 sweet spot
- Price range
- $6.02–$39.95
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
60% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #361 within Allergy, Sinus & Asthma. It carries 4,776 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 80%
- Out of stock, average day
- 3.3%
- Average rank
- #361in Allergy, Sinus & Asthma
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 4,776per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 92 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 92 months
Products
Top Chlorphen-12 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
Chlorpheniramine Maleate Extended Release 12 Mg 60 Tablets
- Price
- $39.95
- Rating
- 4.7/5
- Reviews
- 2,004
- Age
- 16y ago

Childrens Dimetapp Cold & Allergy Liquid Kids Allergy Medicine Antihistamine Multi-Symptom Relief for Runny Nose Sneezing Itchy Throat & Watery Eyes Grape Phenylephrine-Free Medicine 8 fl oz
- Price
- $13.98
- Rating
- 4.8/5
- Reviews
- 462
- Age
- 2y ago

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)
- Price
- $6.02
- Rating
- 4.7/5
- Reviews
- 2,561
- Age
- 10y ago

Piriton Allergy Tablets 30
- Price
- $38.02
- Rating
- 4.2/5
- Reviews
- 40
- Age
- 15y ago

MAJOR 4 Hour Allergy Tablets - Chlorpheniramine Maleate - 4 mg - Antihistamine - 1000 Count (1 Pack)
- Price
- $10.03
- Rating
- 4.8/5
- Reviews
- 7,393
- Age
- 19y ago
Trending
estimated 90-day click momentum
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

Childrens Dimetapp Cold & Allergy Liquid Kids Allergy Medicine Antihistamine Multi-Symptom Relief for Runny Nose Sneezing Itchy Throat & Watery Eyes Grape Phenylephrine-Free Medicine 8 fl oz
- Price
- $13.98
- Rating
- 4.8/5
- Reviews
- 462
- Age
- 2y ago

Major Cough and Cold HBP Tablets - Antihistamine and Cough Suppressant for People with High Blood Pressure - Dextromethorphan HBr Chlorpheniramine Maleate - 16 Count (1 Pack)
- Price
- $6.86
- Rating
- 4.7/5
- Reviews
- 2,171
- Age
- 7y ago

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)
- Price
- $6.02
- Rating
- 4.7/5
- Reviews
- 2,561
- Age
- 10y ago

Chlorpheniramine Maleate Extended Release 12 Mg 60 Tablets
- Price
- $39.95
- Rating
- 4.7/5
- Reviews
- 2,004
- Age
- 16y ago
Newest
by launch date
HealthA2Z Cold & Allergy Relief Chlorpheniramine Maleate & Phenylephrine HCL Dye Free 24 Tablets x 3pack (72 Tablets)
- Price
- $8.01
- Rating
- 4.7/5
- Reviews
- 536
- Age
- 1y ago

Childrens Dimetapp Cold & Allergy Liquid Kids Allergy Medicine Antihistamine Multi-Symptom Relief for Runny Nose Sneezing Itchy Throat & Watery Eyes Grape Phenylephrine-Free Medicine 8 fl oz
- Price
- $13.98
- Rating
- 4.8/5
- Reviews
- 462
- Age
- 2y ago

Equate: Chlortabs Tabletten Antihistamin (100 ct)
- Price
- $9.02
- Rating
- 4.7/5
- Reviews
- 756
- Age
- 6y ago

Major Cough and Cold HBP Tablets - Antihistamine and Cough Suppressant for People with High Blood Pressure - Dextromethorphan HBr Chlorpheniramine Maleate - 16 Count (1 Pack)
- Price
- $6.86
- Rating
- 4.7/5
- Reviews
- 2,171
- Age
- 7y ago

Quality Choice Childrens Dibromm Cold & Allergy Liquid Grape Flavor 4 oz. Antihistamine & Decongestant for Kids Relieves Sneezing Runny Nose Itchy Eyes & Nasal Congestion Pack of 2
- Price
- $15.60
- Rating
- 4.7/5
- Reviews
- 42
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
89
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
5%
- Chlor-Trimeton52%
- MAJOR19%
- Dimetapp10%
- piriton6%
- Quality Choice4%
- HealthA2Z4%
- Open — no brand owns it (2 brands, 5%)
Demand
Chlorphen-12 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jul, Aug, Sep, Oct · busiest ÷ quietest = 18.7×
Search terms
Top Chlorphen-12 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- piriton allergy tablets7K/yr
- brompheniramine6K/yr
- chlorphen 122K/yr
- chlorphen-123K/yr
Reviews and returns
What reviews say buyers love and hate about Chlorphen-12
We read the reviews and the return reasons for every product selling here.
“I had an allergic reaction to dairy”
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.
15 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 Chlorphen-12 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









