Is nausea relief profitable to sell on Amazon United States?

The niche generates $2.2M/yr across 31 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -1.2%. Flapen's verdict: Worth a look (59/100).

How competitive is the nausea relief niche?

16 brands and 115 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in nausea relief?

Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Smell. The return rate is 0.0%.

When does demand for nausea relief peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the nausea relief niche?

Listings span $3.66–$28.81; the average listing price is $10.59 (sweet spot $15–$100). The average incumbent carries 6,533 reviews — the moat a new listing must climb.

Nausea Relief

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible14.8%

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

Market size

Incredible$2.2M

$2.2M/yr · 1.4M searches

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Price range

Good$3.66–$28.81

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

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Avg price

Okay$10.59

avg listing price — sweet spot $15–$100

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.2%

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

Review moat

Bad6,532.94

avg incumbent reviews — the moat a new listing must climb

Is nausea relief profitable on Amazon?

According to Flapen's Amazon United States niche tracking, nausea relief is a $2.2M/yr Amazon United States market (1.4M searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 59/100.

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

nausea relief market size & sales

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

Units sold / yr: 200K–250K; avg 8,000–10,000/product
Revenue / yr: $2.1M–$2.6M; units × avg price
Conversion rate: 14.8%
Avg BSR: #43
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 75 months
Avg seller age: 144 days

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

115

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

51%

Top 20: 91%

Open market

14%

Nauzene27%
Emetrol23%
Dramamine16%
Boiron9%
Allclair7%
Sea-Band4%
Open — no brand owns it (10 brands, 14%)

nausea relief demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top nausea relief search terms shoppers use

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

nausea relief540K/yr +1.7%9.6% conv.
anti nausea medicine196K/yr -5.9%13.9% conv.
anti nausea122K/yr +11.0%9.2% conv.
emetrol95K/yr +1.7%20.3% conv.
nausea medicine97K/yr -17.4%11.5% conv.
nauzene84K/yr -5.0%27.2% conv.
nausea77K/yr -3.3%5.6% conv.
emetrol rapid nausea relief63K/yr -10.1%23.1% conv.
nauzene chewables for adults32K/yr -1.7%29.8% conv.
antinausea medicine24K/yr -5.8%12.1% conv.

All search terms

Top nausea relief 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nauzene Non-drowsy Upset Stomach & Nausea Relief Chewable Tablets - Fast-Acting Relief in 4 Minutes - Doctor Recommended - Wild Cherry Flavor 42 ct

Nauzene$5.574.5★5,913 rev

Dramamine Nausea Relief with Meclizine HCl for Long-Lasting Relief of Nausea Vomiting & Dizziness 20 Tablets

Dramamine$9.674.6★4,008 rev

Emetrol Non-Drowsy Nausea Relief - Chewable Medicine for Upset Stomach - Pharmacist Recommended Nausea Relief - Mixed Berry Flavor 60 Tablets

Emetrol$9.854.5★922 rev

Nauzene Non-Drowsy Upset Stomach & Nausea Relief Chewable Tablets | 4-Minute Formula | Doctor Recommended | Wild Cherry Flavor | 56 Count

Nauzene$7.414.6★3,657 rev

Allclair Nausea Relief Inhaler for Motion & Morning Sickness Fast-Acting Non-Drowsy Natural Alternative to Pills & Patches Travel Essential (2 Inhalers)

Allclair$12.494.4★4,777 rev

Newest

by launch date

Emetrol Daily Digestive Support Capsules Probiotic Prebiotic & Ginger Supplement for Gut Health Bloating Gas & Nausea Support #1 Pharmacist Recommended Brand 30 Capsules

Emetrol$9.7433 rev

3mo ago

Bonine Non-Drowsy Motion Sickness Relief Meclizine - Cruise Ship Essentials

Bonine$6.5212,668 rev

7mo ago

Allyvium Nausea & Diarrhea GLP-1 Side Effect Support 10 Single Serving Stick Packs

Allyvium$28.8138 rev

9mo ago

Boiron NauseaCalm On The Go Relief for Upset Stomach Nausea and Vomiting Due to Stomach Flu Overindulgence or Motion Sickness - Non-Drowsy - 2 Count (160 Pellets)

Boiron$10.4680 rev

1y ago

Emetrol Non-Drowsy Nausea Relief - Liquid Medicine for Upset Stomach Relief - Pharmacist Recommended Nausea Medicine - Cherry Flavor - 12 fl oz

Emetrol$16.844,547 rev

1y ago

What reviews say buyers love and hate about nausea relief

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

What buyers love

Efficiency17%

“Works Well”

Advertised Vs Actual Product6%

“Exactly as advertised”

Quality-Overall6%

“Excellent product”

Acid Regulator/Stomach Ache Relief6%

“Helps upset tummy & nausea”

Value For Money5%

“Great deal”

Smell5%

“Great scent”

Taste-Overall5%

“It tastes delicious”

Sinus Relief4%

“Also helps with sinuses”

Ease Of Use4%

“Easy to take”

Side Effects3%

“No side affects”

What buyers complain about

Functionality-Overall11%

“it never worked”

Taste-Overall10%

“Doesnt taste good”

Smell9%

“It stinks”

Sleep Quality6%

“No sleepiness”

Side Effects4%

“Of course it did make me a bit drowsy”

Acid Regulator/Stomach Ache Relief4%

“I have several stomach issues”

Size-Overall3%

“Bottle opening too small”

Value For Money3%

“Waste of money”

Pain Relief-Overall3%

“this actually was painful”

Sinus Relief2%

“I assume something in it irritated my nostrils”

Top return reasons

Functionality-Overall22%

Size-Overall19%

Smell15%

Leak-Proof10%

Color6%