Is severe constipation relief profitable to sell on Amazon United States?

The niche generates $297K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Skip it (45/100).

How competitive is the severe constipation relief niche?

6 brands and 73 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 99% of demand.

What do buyers complain about in severe constipation relief?

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

What does it cost to enter the severe constipation relief niche?

Listings span $3.52–$58.12; the average listing price is $17.68 (sweet spot $15–$100). The average incumbent carries 6,655 reviews — the moat a new listing must climb.

severe constipation relief

Skip it

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible17.5%

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

Avg price

Great$17.68

avg listing price — sweet spot $15–$100

Price range

Great$3.52–$58.12

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

Market size

Good$297K

$297K/yr · 96K searches

Growth

Bad-3.0%

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

Review moat

Bad6,655.15

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad79%

top-5 click share — a locked-up shelf

Brand share

Bad99%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, severe constipation relief is a $297K/yr Amazon United States market (96K searches/yr). The top 5 brands hold 99% of demand. Verdict: Skip it — 45/100.

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

severe constipation relief market data

Units sold / yr: 15K–20K; avg 1,250–1,500/product
Revenue / yr: $265K–$354K; units × avg price
Conversion rate: 17.5%
Avg BSR: #78
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 0.0%
Avg brand age: 75 months
Avg seller age: 154 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

Fleet65%
Dulcolax23%
Boiron6%
NeilMed3%
Pedia-Lax2%
MiraLAX1%
Open — no brand owns it (0%)

Top severe constipation relief search terms

fleet liquid glycerin suppositories18K/yr +24.2%22.6% conv.
liquid glycerin suppositories10K/yr +0.8%11.3% conv.
travel constipation relief5K/yr +40.9%4.1% conv.
severe constipation relief10K/yr -17.1%2.3% conv.
dulcolax laxative 200 count5K/yr -45.3%17.1% conv.
liquid suppositories4K/yr -5.7%18.0% conv.
purgantes para limpiar el estmago adulto4K/yr +12.3%0.0% conv.
glycerin enema3K/yr +52.8%11.5% conv.
dulcolax 5 mg tablets3K/yr +16.0%26.3% conv.
bowel movement6K/yr -44.4%0.4% conv.

All search terms

Top severe constipation relief 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 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Fleet Liquid Glycerin Suppositories for Constipation Relief Fast and Effective Stimulant-free Laxative 4 Bottles per Pack 7.5 mL Each

Fleet$5.174.6★2,107 rev

Fleet Liquid Glycerin Suppositories for Constipation Relief Fast and Effective Stimulant-Free Laxative 4 Bottles per Pack 7.5 mL Each Pack of 3

Fleet$14.264.7★4,947 rev

Dulcolax Stimulant Laxative Tablets Predictable & Effective Constipation Relief Relieves Straining & Bloating Bisacodyl 5 mg 10 Count

Dulcolax$3.524.6★3,985 rev

Dulcolax Stimulant Laxative Tablets Predictable & Effective Constipation Relief Relieves Straining & Bloating Bisacodyl 5 mg 100 Count

Dulcolax$16.984.7★21,341 rev

Boiron Plumbum Metallicum 200Ck for Constipation while Traveling - 80 Pellets

Boiron$9.604.8★121 rev

Newest

by launch date

NeilMed Glycerin Laxative Suppositories Gentle Relief from Constipation Fast Acting indivdually Wrapped 30 ct

NeilMed$9.6347 rev

7mo ago

Dulcolax Stimulant Laxative Liquid Gels Predictable & Effective Constipation Relief Relieves Constipation Related Symptoms Bisacodyl 5 mg No Added Parabens Gluten-Free & Sugar-Free 20-Count

Dulcolax$6.121,337 rev

1y ago

MiraFAST Soft Chews from the Makers of MiraLAX Gentle Constipation Relief Fast Acting Stimulant Free Saline Laxative Magnesium Hydroxide Blueberry & Raspberry Flavor 60ct

MiraLAX$20.366,782 rev

1y ago

Pedia-Lax Liquid Glycerin Suppositories for Kids Ages 2-5 Gentle Constipation Relief Laxative for Children 6 Count Pack of 3

Pedia-Lax$21.163,158 rev

8y ago

Fleet Liquid Glycerin Suppositories for Constipation Relief Fast and Effective Stimulant-Free Laxative 4 Bottles per Pack 7.5 mL Each Pack of 3

Fleet$14.264,947 rev

9y ago

What buyers say about severe constipation relief

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

What buyers love

Efficiency15%

“Works smoothly”

Advertised Vs Actual Product12%

“As advertised”

Ease Of Use9%

“easy to insert”

Regulates Digestion7%

“Relieves constipation”

Quality-Overall7%

“Very effective product”

Taste-Overall7%

“Effective relief and tastes good”

Value For Money6%

“Worth every penny”

Ease Of Chewing/Swallowing4%

“Easy to swallow”

Acid Regulator/Stomach Ache Relief3%

“they help a lot with our stomach issues”

Soft Feel3%

“Very gentle”

What buyers complain about

Functionality-Overall19%

“Not effective”

Taste-Overall14%

“Bad aftertaste”

Pain Relief-Overall3%

“thats when it started hurting even more”

Acid Regulator/Stomach Ache Relief3%

“Hurt my stomach”

Dosage3%

“Have to take twice as much in my experience”

Value For Money3%

“Waste of money”

Side Effects3%

“One of the lovely side effects of my medication is constipation, yay”

Size-Overall2%

“Not my size”

Texture/Consistency-Overall2%

“texture is off”

Regulates Digestion2%

“I've been struggling with constipation for a few years”

Common questions

Is severe constipation relief profitable to sell on Amazon United States?: The niche generates $297K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Skip it (45/100).
How competitive is the severe constipation relief niche?: 6 brands and 73 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 99% of demand.
What do buyers complain about in severe constipation relief?: Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Pain Relief-Overall. The return rate is 0.0%.
What does it cost to enter the severe constipation relief niche?: Listings span $3.52–$58.12; the average listing price is $17.68 (sweet spot $15–$100). The average incumbent carries 6,655 reviews — the moat a new listing must climb.