Omeprazole
MaybeShoppers spend an estimated $15.5M a year here. But the products selling today already average 4.8★, so Omeprazole is a Maybe.
- Flapen Score
- 53 / 100Top 32% of 14,768 Health & Household niches · +4 vs the category median of 4953
- Market size
- $15.5M/yr4.8M searches / yr
- 90-day growth
- +4.3%search demand this quarter
- Competition
- 72%top-5 click share · 7 brands · 67 sellers
Flapen Score
Omeprazole against its category
The dotted line is the Health & Household average. Past it, Omeprazole is stronger. Inside it, weaker.
Market
The Omeprazole market on Amazon at a glance
Shoppers on Amazon United States searched for Omeprazole 4.8M times last year and spent an estimated $15.5M. The top 5 brands take 92% of clicks. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 26.3% of those searches ended in a purchase.
Shoppers searched for this 4.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 26.3% of those searches ended in a purchase. Searches in the last 90 days moved +4.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $15.5M a year.
- Searches, last 12 months
- 4.8M
- Growth, 90 days vs prior 90
- +4.3%
- Conversion, latest week
- 26.3%
- Market size, estimated
- $15.5Ma year
- Peak month
- April1.3× the quietest month
- Top search term
- omeprazole2.1M searches a year
02 · Price
A sale here is worth $12.31.
Listings sell for $12.31 on average, from $6.97 to $22.93. Amazon reports units sold in ranges, and this niche reaches the top one: 1,000,000 units or more a year. The average listing sells 100,000 to 125,000 of them. At $12.31 that is $1.2M to $1.5M a year per listing.
- Average price
- $12.31under the $15 to $100 sweet spot
- Price range
- $6.97–$22.93
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1,000,000 or moreAmazon's top range
- Units per listing a year
- 100,000–125,000
- Revenue per listing a year
- $1.2M–$1.5M
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
93% 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 #40 within Digestion & Nausea. It carries 18,689 reviews at 4.76 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #40in Digestion & Nausea
- Average rating
- 4.76 starsAmazon United States average 4.42 stars
- Average reviews
- 18,689per listing
- Listings tracked
- 14
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 98 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
- 98 months
Products
Top Omeprazole 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 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

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

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

Camber Omeprazole 20mg Delayed-Release Tablets Heartburn and Acid Reducer Reflux Medicine (42 Count)
- Price
- $8.21
- Rating
- 4.7/5
- Reviews
- 2,944
- Age
- 5y ago

Ohm Omeprazole Delayed-Release Tablets 20mg Acid Reducer Treats Frequent Heartburn (12 Weeks of Supply 84 Count)
- Price
- $15.08
- Rating
- 4.8/5
- Reviews
- 18,221
- Age
- 2y ago
Trending
estimated 90-day click momentum
Prilosec OTC Omeprazole Delayed Release 20mg Acid Reducer Treats Frequent Heartburn for 24 Hour Relief All Day All Night* Heartburn Medicine 20mg Wildberry Flavor 42 Tablets
- Price
- $20.85
- Rating
- 4.8/5
- Reviews
- 3,867
- Age
- 14y ago

Prilosec OTC Omeprazole Delayed Release 20mg Acid Reducer Treats Frequent Heartburn for 24 Hour Relief All Day All Night* Heartburn Medicine 20mg 14 Tablets
- Price
- $9.68
- Rating
- 4.8/5
- Reviews
- 2,038
- Age
- 22y ago

Ohm Omeprazole Delayed-Release Tablets 20mg Acid Reducer Treats Frequent Heartburn (12 Weeks of Supply 84 Count)
- Price
- $15.08
- Rating
- 4.8/5
- Reviews
- 18,221
- Age
- 2y ago

Omeprazole 20mg Bulk 84 ct - Heartburn Medicine Omeprazole Tablets - Acid Reducer Pills for Heartburn Relief and Acid Reflux Medicine - Six 14 Ct Bottles
- Price
- $22.93
- Rating
- 4.8/5
- Reviews
- 15,161
- Age
- 5y ago

HealthCareAisle Omeprazole 20 mg 42 Delayed-Release Capsules - Acid Reducer Treats Frequent Heartburn 42 Count (Pack of 1)
- Price
- $9.86
- Rating
- 4.7/5
- Reviews
- 15,326
- Age
- 7y ago
Newest
by launch date
Ohm Omeprazole Delayed-Release Tablets 20mg Acid Reducer Treats Frequent Heartburn (12 Weeks of Supply 84 Count)
- Price
- $15.08
- Rating
- 4.8/5
- Reviews
- 18,221
- Age
- 2y ago

Camber Omeprazole 20mg Delayed-Release Tablets Heartburn and Acid Reducer Reflux Medicine (42 Count)
- Price
- $8.21
- Rating
- 4.7/5
- Reviews
- 2,944
- Age
- 5y ago

HealthCareAisle Omeprazole 20 mg - 42 Delayed Release Tablets - Acid Reducer Treats Frequent Heartburn
- Price
- $8.58
- Rating
- 4.8/5
- Reviews
- 6,905
- Age
- 5y ago

Omeprazole 20mg Bulk 84 ct - Heartburn Medicine Omeprazole Tablets - Acid Reducer Pills for Heartburn Relief and Acid Reflux Medicine - Six 14 Ct Bottles
- Price
- $22.93
- Rating
- 4.8/5
- Reviews
- 15,161
- Age
- 5y ago

Omeprazole 20mg Tablets 42 Ct - Heartburn Medicine - Acid Reducer for Frequent Heartburn Relief - Acid Reflux Medicine - Delayed Release for Daily Use - 3x14ct pack
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 15,161
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
67
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
2%
- Amazon Basic Care39%
- Prilosec18%
- Ohm18%
- CAMBER PHARMACEUTICALS, INC9%
- C'rcle8%
- HealthCareAisle7%
- Open — no brand owns it (1 brand, 2%)
Demand
Omeprazole search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Omeprazole search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- omeprazole2.1M/yr
- prilosec676K/yr
- omeprazole 20mg516K/yr
- omeprazole 20mg bulk prime 200 count433K/yr
- prilosec otc 24 hour 42 tablets/ prime246K/yr
- omeprazole 40mg capsules221K/yr
- prilosec otc 24 hour 200 tablets/ prime87K/yr
- prilosec otc81K/yr
- pantoprazole 40 mg58K/yr
- omeprazole 20 mg62K/yr
Reviews and returns
What reviews say buyers love and hate about Omeprazole
We read the reviews and the return reasons for every product selling here.
“Didn't work for me”
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 Omeprazole 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









