Is lansoprazole profitable to sell on Amazon United States?

The niche generates $509K/yr across 4 tracked products. 90-day search growth is +2.3%. Flapen's verdict: Skip it (38/100).

How competitive is the lansoprazole niche?

3 brands and 18 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in lansoprazole?

Top complaints mined from reviews: Dosage, Functionality-Overall, Regulates Digestion. The return rate is 0.0%.

When does demand for lansoprazole peak?

Demand is steady year-round — the busiest month runs 1.2× the quietest.

What does it cost to enter the lansoprazole niche?

Listings span $9.12–$14.74; the average listing price is $11.75 (sweet spot $15–$100). The average incumbent carries 4,045 reviews — the moat a new listing must climb.

Lansoprazole

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible23.8%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Market size

Good$509K

$509K/yr · 182K searches

Avg price

Okay$11.75

avg listing price — sweet spot $15–$100

Growth

Okay+2.3%

90-day search growth — must beat 0% to launch

Review moat

Bad4,044.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$9.12–$14.74

cheapest to priciest tracked listing — scored on the share inside $15–$100

Is lansoprazole profitable on Amazon?

According to Flapen's Amazon United States niche tracking, lansoprazole is a $509K/yr Amazon United States market (182K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

lansoprazole market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 60K–80K; avg 15,000–20,000/product
Revenue / yr: $705K–$940K; units × avg price
Conversion rate: 23.8%
Avg BSR: #143
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 97 months
Avg seller age: 156 days

Competition: brands, sellers & click share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Amazon Basic Care58%
HealthCareAisle39%
GoodSense3%

lansoprazole demand & seasonality

Weekly Amazon search volume, last 104 weeks — +2.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top lansoprazole search terms shoppers use

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

lansoprazole114K/yr +0.1%25.8% conv.
lansoprazole 15mg capsules28K/yr -3.6%28.1% conv.
lansoprazole 30mg22K/yr -8.2%12.7% conv.
lansoprazole 42 count10K/yr +15.8%28.7% conv.
prevacid generic lansoprazole3K/yr +390.2%26.6% conv.
prevacid generic3K/yr -32.3%12.3% conv.
lansoprazole 15 mg2K/yr -37.0%15.3% conv.

All search terms

Top lansoprazole products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basic Care Lansoprazole Delayed Release Capsules 15 mg Proton Pump Inhibitor Acid Reducer 24 Hour Heartburn Medicine 42 Count Pack

Amazon Basic Care$9.124.8★8,427 rev

HealthCareAisle Lansoprazole 15 mg - 42 Delayed-Release Capsules - Acid Reducer Treats Frequent Heartburn

HealthCareAisle$9.324.8★4,116 rev

Amazon Basic Care Lansoprazole Delayed Release Orally Disintegrating Tablets 15 mg Acid Reducer Treats Frequent Heartburn Strawberry Flavor 24 Hour Heartburn Relief 42 Count

Amazon Basic Care$14.744.7★1,003 rev

GoodSense Good Sense Lansoprazole Delayed Release Orally Disintegrating Tablets 15 mg Acid Reducer Strawberry Flavor 42 Count

GoodSense$13.834.7★2,632 rev

Newest

by launch date

HealthCareAisle Lansoprazole 15 mg - 42 Delayed-Release Capsules - Acid Reducer Treats Frequent Heartburn

HealthCareAisle$9.324,116 rev

6y ago

Amazon Basic Care Lansoprazole Delayed Release Orally Disintegrating Tablets 15 mg Acid Reducer Treats Frequent Heartburn Strawberry Flavor 24 Hour Heartburn Relief 42 Count

Amazon Basic Care$14.741,003 rev

7y ago

GoodSense Good Sense Lansoprazole Delayed Release Orally Disintegrating Tablets 15 mg Acid Reducer Strawberry Flavor 42 Count

GoodSense$13.832,632 rev

8y ago

Amazon Basic Care Lansoprazole Delayed Release Capsules 15 mg Proton Pump Inhibitor Acid Reducer 24 Hour Heartburn Medicine 42 Count Pack

Amazon Basic Care$9.128,427 rev

8y ago

What reviews say buyers love and hate about lansoprazole

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money26%

“Good for the price”

Acid Regulator/Stomach Ache Relief14%

“Has helped control my acid reflux”

Quality-Overall14%

“Good quality”

Efficiency11%

“Effective Medication”

Advertised Vs Actual Product5%

“Works As Recommended”

Dosage5%

“A good downgrade from prescription strength”

Regulates Digestion4%

“It works at reducing stomach acid”

Ease Of Use4%

“easy to use”

Heart Health3%

“I am finally heartburn FREE”

Solubility1%

“These work well, easy to dissolve and swallow, and a great value”

What buyers complain about

Dosage24%

“But each bottle only contained four pills total”

Functionality-Overall15%

“This product does not work”

Regulates Digestion9%

“No change in acid reflux”

Value For Money9%

“Cheaper isn't better”

Contamination6%

“Unsafe and contaminated meds”

Size-Overall3%

“The pills are small”

Ease Of Use3%

“It is hard to pull out”

Allergies3%

“I had an allergic reaction to prilosec”

Hard Feel3%

“Hard”

Strength3%

“I do find that it doesnt seem to be as strong as the brand name product”

Common lansoprazole questions

Is lansoprazole profitable to sell on Amazon United States?: The niche generates $509K/yr across 4 tracked products. 90-day search growth is +2.3%. Flapen's verdict: Skip it (38/100).
How competitive is the lansoprazole niche?: 3 brands and 18 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in lansoprazole?: Top complaints mined from reviews: Dosage, Functionality-Overall, Regulates Digestion. The return rate is 0.0%.
When does demand for lansoprazole peak?: Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the lansoprazole niche?: Listings span $9.12–$14.74; the average listing price is $11.75 (sweet spot $15–$100). The average incumbent carries 4,045 reviews — the moat a new listing must climb.