Is dimenhydrinate profitable to sell on Amazon United States?

The niche generates $143K/yr across 11 tracked products. 90-day search growth is +17.3%. Flapen's verdict: Skip it (43/100).

How competitive is the dimenhydrinate niche?

6 brands and 42 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in dimenhydrinate?

Top complaints mined from reviews: Sleep Quality, Taste-Overall, Value For Money. The return rate is 0.0%.

When does demand for dimenhydrinate peak?

Demand peaks in Feb–Mar; the busiest month runs 2.4× the quietest.

What does it cost to enter the dimenhydrinate niche?

Listings span $4.32–$39.31; the average listing price is $11.69 (sweet spot $15–$100). The average incumbent carries 5,070 reviews — the moat a new listing must climb.

dimenhydrinate

Skip it

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible13.9%

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

Price range

Good$4.32–$39.31

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

Growth

Okay+17.3%

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

Avg price

Okay$11.69

avg listing price — sweet spot $15–$100

Market size

Okay$143K

$143K/yr · 88K searches

Review moat

Bad5,069.64

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Competition

Bad83%

top-5 click share — a locked-up shelf

Brand share

Bad96%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, dimenhydrinate is a $143K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 43/100.

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

dimenhydrinate market data

Units sold / yr: 10K–13K; avg 1,000–1,250/product
Revenue / yr: $117K–$146K; units × avg price
Conversion rate: 13.9%
Avg BSR: #114
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 77 months
Avg seller age: 142 days

Competition & brand share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

MAJOR63%
Major Pharmaceuticals12%
Quality Choice10%
Dramamine6%
RUGBY LABORATORIES5%
HealthA2Z4%

Demand & seasonality

Weekly Amazon search volume, last 67 weeks — +17.3% search growth over the last 90 days.

Peak months: Feb, Mar · busiest ÷ quietest = 2.4×

Open Trend

Top dimenhydrinate search terms

dimenhydrinate37K/yr +18.8%12.4% conv.
gravinol cubano para mareos y vomitos16K/yr +27.7%6.6% conv.
driminate7K/yr +33.9%19.1% conv.
dimenhydrinate 50mg6K/yr -14.7%14.6% conv.
gravinol7K/yr +9.9%6.5% conv.
driminate 50 mg 100 tabs3K/yr +6.7%25.1% conv.
grabinol para los bomitos4K/yr +15.5%5.4% conv.
dimenhidrinato3K/yr +5.1%5.6% conv.
gravinol para mareos y vomitos4K/yr +78.6%6.0% conv.

All search terms

Top dimenhydrinate products on Amazon

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

Top sellers

by 90-day click share

MAJOR Driminate - Dimenhydrinate 50mg Motion Sickness Tablets - Anti-Nausea Medicine - 100 Count (1 Pack)

MAJOR$6.434.8★6,125 rev

MAJOR Driminate - Dimenhydrinate 50mg Motion Sickness Tablets - Anti-Nausea Medicine - 100 Count (3 Pack)

MAJOR$9.944.8★898 rev

Major Driminate Dimenhydrinate 50mg 100 Ct for Nausea Dizziness and Vomiting From Motion Sickness

Major Pharmaceuticals$6.794.8★706 rev

Quality Choice Motion Sickness Relief Prevents and Relieves Nausea Dizziness & Vomiting Original Formula Dimenhydrinate 50mg an Antiemetic 12 Tablets Per Box Car Sick Seasickness Nausea Relief

Quality Choice$5.004.5★61 rev

HealthA2Z$39.314.7★136 rev

Newest

by launch date

Quality Choice Motion Sickness Relief Prevents and Relieves Nausea Dizziness & Vomiting Original Formula Dimenhydrinate 50mg an Antiemetic 12 Tablets Per Box Car Sick Seasickness Nausea Relief

Quality Choice$5.0061 rev

1y ago

HealthA2Z$39.31136 rev

6y ago

Rugby Meclizine Chewable Tablets 25mg - Anti-Nausea Medicine Helps with Motion Sickness - 100 Count (1 Pack)

RUGBY LABORATORIES$6.43844 rev

9y ago

MAJOR Driminate Generic for Dramamine Motion Sickness 50 mg Anti Nausea 100 Count

MAJOR$8.40146 rev

9y ago

MAJOR Driminate - Dimenhydrinate 50mg Motion Sickness Tablets - Anti-Nausea Medicine - 100 Count (6 Pack)

MAJOR$18.036,125 rev

11y ago

What buyers say about dimenhydrinate

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

What buyers love

Value For Money22%

“Great value”

Efficiency18%

“its effective for its purpose”

Quality-Overall11%

“The product quality exceeded expectations — well-made”

Advertised Vs Actual Product6%

“And works like a charm”

Fever Relief4%

“Prevent motion sickness”

Ease Of Chewing/Swallowing4%

“They're chewable”

Muscle Pain Relief3%

“they've been a great help in controlling motion sickness”

Sleep Quality2%

“Great for sleep, too”

Taste-Overall2%

“it tastes good”

Strength2%

“Effective”

What buyers complain about

Sleep Quality14%

“drowsy for like 20 hour though”

Taste-Overall11%

“Doesn't taste exactly as good”

Value For Money9%

“the price was too high”

Functionality-Overall9%

“Does not work”

Age Suitability5%

“Not recommended for under 12”

Advertised Vs Actual Product5%

“Doesnt work like the name brand”

Strength5%

“It's not very strong”

Allergies4%

“I had a really bad reaction to this”

Pain Relief-Overall4%

“This caused major sea sickness”

Dosage3%

“Regular meclizine was not helping unless I took it ahead of time”

Common questions

Is dimenhydrinate profitable to sell on Amazon United States?: The niche generates $143K/yr across 11 tracked products. 90-day search growth is +17.3%. Flapen's verdict: Skip it (43/100).
How competitive is the dimenhydrinate niche?: 6 brands and 42 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in dimenhydrinate?: Top complaints mined from reviews: Sleep Quality, Taste-Overall, Value For Money. The return rate is 0.0%.
When does demand for dimenhydrinate peak?: Demand peaks in Feb–Mar; the busiest month runs 2.4× the quietest.
What does it cost to enter the dimenhydrinate niche?: Listings span $4.32–$39.31; the average listing price is $11.69 (sweet spot $15–$100). The average incumbent carries 5,070 reviews — the moat a new listing must climb.