Acid Reflux Medicine
MaybeAn estimated 0.0% of orders come back. But the products selling today already average 4.7★, so Acid Reflux Medicine is a Maybe.
- Flapen Score
- 59 / 100Top 13% of 14,768 Health & Household niches · +10 vs the category median of 4959
- Market size
- $4.4M/yr2.5M searches / yr
- 90-day growth
- -0.3%search demand this quarter
- Competition
- 50%top-5 click share · 18 brands · 620 sellers
Flapen Score
Acid Reflux Medicine against its category
The dotted line is the Health & Household average. Past it, Acid Reflux Medicine is stronger. Inside it, weaker.
Market
The Acid Reflux Medicine market on Amazon at a glance
Shoppers on Amazon United States searched for Acid Reflux Medicine 2.5M times last year and spent an estimated $4.4M. The top 5 brands take 74% of clicks. Demand peaks in Sep. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 15.7% of those searches ended in a purchase.
Shoppers searched for this 2.5M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 15.7% of those searches ended in a purchase. Searches in the last 90 days moved -0.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $4.4M a year.
- Searches, last 12 months
- 2.5M
- Growth, 90 days vs prior 90
- -0.3%
- Conversion, latest week
- 15.7%
- Market size, estimated
- $4.4Ma year
- Peak month
- September1.7× the quietest month
- Top search term
- acid reflux medicine497K searches a year
02 · Price
A sale here is worth $11.06.
Listings sell for $11.06 on average, from $3.96 to $23.47. Amazon reports units sold in ranges. This niche sold 400K to 500K a year. The average listing sells 12,500 to 15,000 of them. At $11.06 that is $138K to $166K a year per listing.
- Average price
- $11.06under the $15 to $100 sweet spot
- Price range
- $3.96–$23.47
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 400K–500K
- Units per listing a year
- 12,500–15,000
- Revenue per listing a year
- $138K–$166K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
94% 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 #75 within Digestion & Nausea. It carries 12,911 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #75in Digestion & Nausea
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 12,911per listing
- Listings tracked
- 31
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 87 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
- 87 months
Products
Top Acid Reflux Medicine 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 Maximum Strength Famotidine Tablets 20 mg Acid Reducer for Heartburn Relief Prevents & Relieves Acid Indigestion Heartburn Medicine 12 Hour Protection 200 Count
- Price
- $10.31
- Rating
- 4.7/5
- Reviews
- 54,405
- Age
- 1y ago

Amazon Basic Care Omeprazole Delayed Release Tablets 20 mg Treats Frequent Heartburn Acid Reducer Heartburn Medicine 42 Count (Pack of 1) (Packaging may vary)
- Price
- $8.59
- Rating
- 4.7/5
- Reviews
- 60,288
- Age
- 8y ago

Zantac 360 Maximum Strength Tablets 50 Count Heartburn Prevention and Relief 20 mg Tablets
- Price
- $15.31
- Rating
- 4.8/5
- Reviews
- 3,692
- Age
- 5y ago

Ohm Omeprazole 20mg 42 Delayed-Release Tablets Acid Reducer for Frequent Heartburn 24-Hour Relief Heartburn Medicine Helps Relieve Stomach & Chest Discomfort (6 Weeks of Supply 42 Count)
- Price
- $8.90
- Rating
- 4.8/5
- Reviews
- 18,221
- Age
- 5y ago

Prilosec OTC Frequent Heartburn Medicine and Acid Reducer Treatment with Omeprazole Proton Pump Inhibitor - PPI 42 Tablets (20 mg)
- Price
- $21.09
- Rating
- 4.7/5
- Reviews
- 19,716
- Age
- 22y ago
Trending
estimated 90-day click momentum
Berkley Jensen Ultra Strength Antacid Chewable Tablets - 1000mg Calcium Carbonate for Heartburn Acid Indigestion Upset Stomach Relief - Assorted Berry Flavor - 265 Count
- Price
- $9.96
- Rating
- 4.7/5
- Reviews
- 1,381
- Age
- 5mo ago

HealthA2Z Acid Reducer | Famotidine 20mg | Maximum Strength | Relief from Heart Burn Due to Acid Indigestion (365 Tablets (Pack of 1))
- Price
- $10.46
- Rating
- 4.7/5
- Reviews
- 4,063
- Age
- 1y ago

Nexium 24HR Acid Reducer Heartburn Relief Capsules for All-Day and All-Night Protection from Frequent Heartburn Heartburn Medicine with Esomeprazole Magnesium - 42 Count
- Price
- $23.47
- Rating
- 4.8/5
- Reviews
- 3,513
- Age
- 1y ago

Amazon Basic Care Maximum Strength Famotidine Tablets 20 mg Acid Reducer for Heartburn Relief Prevents & Relieves Acid Indigestion Heartburn Medicine 50 Count
- Price
- $5.21
- Rating
- 4.7/5
- Reviews
- 54,405
- Age
- 4y ago

MAJOR Regular Strength Antacid Tablets - Calcium Carbonate 500 mg - Assorted Fruit Flavor - 150 Chewable Count (2 Pack)
- Price
- $10.01
- Rating
- 4.6/5
- Reviews
- 881
- Age
- 11y ago
Newest
by launch date
Berkley Jensen Ultra Strength Antacid Chewable Tablets - 1000mg Calcium Carbonate for Heartburn Acid Indigestion Upset Stomach Relief - Assorted Berry Flavor - 265 Count
- Price
- $9.96
- Rating
- 4.7/5
- Reviews
- 1,381
- Age
- 5mo ago

Nexium 24HR Acid Reducer Heartburn Relief Capsules for All-Day and All-Night Protection from Frequent Heartburn Heartburn Medicine with Esomeprazole Magnesium - 42 Count
- Price
- $23.47
- Rating
- 4.8/5
- Reviews
- 3,513
- Age
- 1y ago

HealthA2Z Acid Reducer | Famotidine 20mg | Maximum Strength | Relief from Heart Burn Due to Acid Indigestion (365 Tablets (Pack of 1))
- Price
- $10.46
- Rating
- 4.7/5
- Reviews
- 4,063
- Age
- 1y ago

Amazon Basic Care Maximum Strength Famotidine Tablets 20 mg Acid Reducer for Heartburn Relief Prevents & Relieves Acid Indigestion Heartburn Medicine 12 Hour Protection 200 Count
- Price
- $10.31
- Rating
- 4.7/5
- Reviews
- 54,405
- Age
- 1y ago

HealthA2Z Acid Reducer | Famotidine 20mg | Maximum Strength | Relief from Heart Burn Due to Acid Indigestion (225 Tablets (Pack of 1))
- Price
- $8.81
- Rating
- 4.7/5
- Reviews
- 4,063
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 falling
Sellers
620
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 88%
Open market
22%
- Amazon Basic Care45%
- Zantac11%
- TUMS8%
- Ohm6%
- Prilosec4%
- HealthA2Z4%
Demand
Acid Reflux Medicine search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.7×
Search terms
Top Acid Reflux Medicine search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- acid reflux medicine497K/yr
- antacid422K/yr
- heartburn medicine360K/yr
- acid reducer180K/yr
- antacids125K/yr
- zantac133K/yr
- heartburn110K/yr
- heartburn relief106K/yr
- antacid tablets98K/yr
- acid reflux97K/yr
Reviews and returns
What reviews say buyers love and hate about Acid Reflux Medicine
We read the reviews and the return reasons for every product selling here.
“Works poorly”
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.
20 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 Acid Reflux Medicine 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









