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Antacid

Fail

The top 5 brands take 93% of clicks, so Antacid is a Fail.

Flapen Score
49
49 / 100
Ranks 7,059 of 14,768 Health & Household niches · on the category median
Market size
$784K/yr428K searches / yr
90-day growth
-4.6%search demand this quarter
Competition
64%top-5 click share · 8 brands · 115 sellers

Flapen Score

Antacid against its category

The dotted line is the Health & Household average. Past it, Antacid is stronger. Inside it, weaker.

49Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Antacid market on Amazon at a glance

Shoppers on Amazon United States searched for Antacid 428K times last year and spent an estimated $784K. The top 5 brands take 93% of clicks. Demand peaks in Jul–Aug. Flapen scores it 49 out of 100, a Fail.

01 · Demand

An estimated 18.2% of those searches ended in a purchase.

Shoppers searched for this 428K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.2% of those searches ended in a purchase. Searches in the last 90 days moved -4.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $784K a year.

Searches, last 12 months
428K
Growth, 90 days vs prior 90
-4.6%
Conversion, latest week
18.2%
Market size, estimated
$784Ka year
Peak month
August2.3× the quietest month
Top search term
antacid tablets chewable247K searches a year

02 · Price

A sale here is worth $10.05.

Listings sell for $10.05 on average, from $5.18 to $28.12. Amazon reports units sold in ranges. This niche sold 80K to 100K a year. The average listing sells 3,000 to 4,000 of them. At $10.05 that is $30K to $40K a year per listing.

Average price
$10.05under the $15 to $100 sweet spot
Price range
$5.18–$28.12
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
80K–100K
Units per listing a year
3,000–4,000
Revenue per listing a year
$30K–$40K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

68% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #69 within Digestion & Nausea. It carries 5,020 reviews at 4.71 stars, so a new listing needs social proof before a better product.

Sponsored listings
68%
Prime listings
100%
Out of stock, average day
4.3%
Average rank
#69in Digestion & Nausea
Average rating
4.71 starsAmazon United States average 4.42 stars
Average reviews
5,020per listing
Listings tracked
19

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 100 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
100 months

Products

Top Antacid products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 64% of clicks. Leaders hold, but buyers still shop past them.

Brands

8 falling

Sellers

115

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

3%

  • Brand 135%
  • Brand 226%
  • Brand 315%
  • Brand 413%
  • Brand 55%
  • Brand 63%
  • Open — no brand owns it (2 brands, 3%)

Demand

Antacid search demand

Weekly searches over the year, seasonality beneath. Pick a range.

100K60KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 2.3×

Search terms

Top Antacid search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • antacid tablets chewable247K/yr
  • antacids chewable extra strength54K/yr
  • chewable antacid26K/yr
  • antacids chewable19K/yr
  • anti acid relief chewable12K/yr
  • antacid chewable tablets17K/yr
  • chewable antacids7K/yr
  • antacid chewable9K/yr
  • generic tums4K/yr
  • calcium carbonate chewable8K/yr

Reviews and returns

What reviews say buyers love and hate about Antacid

We read the reviews and the return reasons for every product selling here.

20%of positive reviews mention “Taste-Overall”
13%of negative reviews mention “Taste-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Bad aftertaste”
A buyer, on “Taste-Overall”13% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common Antacid questions

Answered from the same tracked data.