Skip to content
43

acetaminophen 500mg

Skip it

A deep review moat (35,444 avg reviews) — this niche doesn't clear our bar today.

Market size 48Growth 21Conversion 95Competition 24Returns 100Price range 57Avg price 55Brand share 17Review moat 8Quality gap 14

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible12.6%

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

Price range

Good$3.26–$30.70

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

Avg price

Good$12.65

avg listing price — sweet spot $15–$100

Market size

Okay$260K

$260K/yr · 163K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-8.0%

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

Brand share

Bad93%

top-5 brand share — brand-locked demand

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Review moat

Bad35,444.25

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, acetaminophen 500mg is a $260K/yr Amazon United States market (163K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 43/100.

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

acetaminophen 500mg market data

Units sold / yr
20K–25K
avg 1,250–1,500/product
Revenue / yr
$253K–$316K
units × avg price
Conversion rate
12.6%
Avg BSR
#81
Page quality
0%
Prime
88%
Sponsored
100%
Out of stock
0.0%
Avg brand age
98 months
Avg seller age
156 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

75

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

4%

  • Amazon Basic Care61%
  • Belmora paracetamol18%
  • HealthA2Z5%
  • Tylenol5%
  • Generic4%
  • GoodMeds3%
  • Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.0% search growth over the last 90 days.
40K30KSpike '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 2.6×

Top acetaminophen 500mg search terms

  • paracetamol 500mg tablets for adults68K/yr
  • generic tylenol17K/yr
  • generic tylenol extra strength 500mg6K/yr
  • paracetamol 1000mg19K/yr
  • amazon acetaminophen 500mg extra strength10K/yr
  • kirkland acetaminophen 500mg extra strength7K/yr
  • acetomenaphen extra strength 500mg generic amazon 500 caplets9K/yr
  • equate acetaminophen 500mg extra strength6K/yr
  • equate pain reliever 500mg6K/yr
  • equate pain reliever5K/yr
All search terms

Top acetaminophen 500mg 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.

0%5%$13K10%$26K15%$39K20%$52K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

What buyers say about acetaminophen 500mg

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

What buyers love

Value For Money39%

“they are affordable”

Quality-Overall13%

“Definitely reliable and affordable—highly recommended”

Advertised Vs Actual Product9%

“AS ADVERTISED”

Efficiency9%

“Works Well”

Dosage4%

“effective as the higher dose pills”

Ease Of Use3%

“Easy open”

Ease Of Chewing/Swallowing3%

“Easily swallowed”

Ingredients-Overall2%

“Great acetaminophen product for great price”

Joint Pain2%

“My On Going Joint Pain 😩 Works Well For Me”

Size-Overall2%

“Great size”

What buyers complain about

Functionality-Overall8%

“the effectiveness just isnt there”

Ease Of Chewing/Swallowing7%

“Dissolves before swallowing”

Size-Overall7%

“The bottle is wildly large”

Dosage6%

“The dosage is not on the bottle”

Pain Relief-Overall6%

“Doesnt help with pain at all”

Value For Money5%

“cheaper”

Taste-Overall5%

“leave a bitter taste”

Ease Of Use4%

“Cannot use”

Quality-Overall3%

“No quality control”

Strength2%

“Not strong at all”

Common questions

Is acetaminophen 500mg profitable to sell on Amazon United States?
The niche generates $260K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Skip it (43/100).
How competitive is the acetaminophen 500mg niche?
8 brands and 75 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in acetaminophen 500mg?
Top complaints mined from reviews: Functionality-Overall, Ease Of Chewing/Swallowing, Size-Overall. The return rate is 0.0%.
When does demand for acetaminophen 500mg peak?
Demand peaks in Sep–Oct; the busiest month runs 2.6× the quietest.
What does it cost to enter the acetaminophen 500mg niche?
Listings span $3.26–$30.70; the average listing price is $12.65 (sweet spot $15–$100). The average incumbent carries 35,444 reviews — the moat a new listing must climb.