---
title: "Acetaminophen Pm — $396K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/acetaminophen-pm"
last_updated: "2026-08-09T04:34:32.597Z"
locale: en
meta:
description: "Niche score 38/100 · $396K/yr market · 194K searches/yr · $10.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $396K/yr market · 194K searches/yr · $10.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Acetaminophen Pm — $396K/yr Amazon US Niche (2026) - Flapen"
---
# **acetaminophen pm**
**Skip it**
Prices mostly outside the sweet spot ($5.87–$15.20) — this niche doesn't clear our bar today.
Market size 55Growth 22Conversion 99Competition 9Returns 100Price range 2Avg price 41Brand share 8Review moat 24Quality gap 14
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$396K**
$396K/yr · 194K searches
**Avg price**
**Okay****$10.91**
avg listing price — sweet spot $15–$100
**Review moat**
**Bad****5,558.63**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-6.9%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****89%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$5.87–$15.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, acetaminophen pm is a $396K/yr Amazon United States market (194K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Mar–Aug–Sep–Nov–Dec. Verdict: Skip it — 38/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **acetaminophen pm market data**
- **Units sold / yr**
- **40K–50K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$436K–$546K**
- units × avg price
- **Conversion rate**
- **18.7%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **83 months**
- **Avg seller age**
- **156 days**
## **Competition & brand share**
The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**89%**
Top 20: 100%
**Open market**
**0%**
- Amazon Basic Care37% - HealthA2Z19% - GoodMeds16% - TIME-CAP LABS, INC.13% - RIGHT REMEDIES13% - GenCare3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.9% search growth over the last 90 days.
23K18KPrime Day '24Spike '24Black Friday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Aug, Sep, Nov, Dec · busiest ÷ quietest = 7.4×
[**Open Trend **](https://flapen.com/research/us/health-household/acetaminophen-pm/trend)
## **Top acetaminophen pm search terms**
- **acetaminophen pm**77K/yr-6.9%18.4% conv. - **pm pain reliever**53K/yr-3.9%17.2% conv. - **pain relief pm**14K/yr-8.0%17.5% conv. - **acetaminophen 500mg extra strength pm**8K/yr+27.0%15.8% conv. - **acetaminophen pm 500mg extra strength**8K/yr-21.2%19.4% conv. - **pain reliever pm**5K/yr+4.6%15.9% conv. - **pm pain reliever nighttime sleep-aid**8K/yr-34.3%10.4% conv. - **generic tylenol pm**5K/yr-8.7%22.9% conv. - **pm pills**5K/yr-10.5%10.1% conv. - **nighttime pain relief with sleep aid**3K/yr-24.4%13.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/acetaminophen-pm/search-terms)
## **Top acetaminophen pm 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%10%$40K20%$79K30%$119K40%$159K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basic Care Acetaminophen PM Pain Reliever Plus Nighttime Sleep Aid Caplet 100 Count**Amazon Basic Care**$5.87**4.8★11,116 rev](https://www.amazon.com/dp/B074F2GP2F) [2**GoodMeds Compare to Tylenol PM Pain Reliever & Sleep Aid Generic Acetaminophen 500mg Fast-Acting Extra Strength for Headaches Migraines Aches | Non-Habit Forming (375 Count)**GoodMeds**$12.00**4.8★261 rev](https://www.amazon.com/dp/B0FZNRFX25) [3**HealthA2Z Extra Strength Pain Relief PM| Acetaminophen 500mg | Diphenhydramine 25mg | Pain Reliever & Nighttime Sleep Aid | (365 Count (Pack of 1))**HealthA2Z**$15.20**4.7★10,921 rev](https://www.amazon.com/dp/B073V4VRRB) [4**TIME-Cap Labs 400 Caplets Extra Strength Acetaminophen 500mg PM & Diphenhydramine HCl 25mg - PM Pain Reliever & Sleep Aid Helps with Occasional Headaches & Minor Aches & Pains**TIME-CAP LABS, INC.**$10.06**4.8★1,460 rev](https://www.amazon.com/dp/B0CB41KRH4) [5**RIGHT REMEDIES Extra Strength Pain Relief PM & Nighttime Sleep Aid Caplets 300 Count Acetaminophen 500 mg & Diphenhydramine HCl 25 mg Non-Habit Forming Compare to Active Ingredients of Tylenol PM**RIGHT REMEDIES**$10.21**4.8★1,869 rev](https://www.amazon.com/dp/B0CKK7YMQD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GoodMeds Compare to Tylenol PM Pain Reliever & Sleep Aid Generic Acetaminophen 500mg Fast-Acting Extra Strength for Headaches Migraines Aches | Non-Habit Forming (375 Count)**GoodMeds**$12.00**261 rev8mo ago](https://www.amazon.com/dp/B0FZNRFX25) [**RIGHT REMEDIES Extra Strength Pain Relief PM & Nighttime Sleep Aid Caplets 300 Count Acetaminophen 500 mg & Diphenhydramine HCl 25 mg Non-Habit Forming Compare to Active Ingredients of Tylenol PM**RIGHT REMEDIES**$10.21**1,869 rev2y ago](https://www.amazon.com/dp/B0CKK7YMQD) [**TIME-Cap Labs 400 Caplets Extra Strength Acetaminophen 500mg PM & Diphenhydramine HCl 25mg - PM Pain Reliever & Sleep Aid Helps with Occasional Headaches & Minor Aches & Pains**TIME-CAP LABS, INC.**$10.06**1,460 rev3y ago](https://www.amazon.com/dp/B0CB41KRH4) [**Amazon Basic Care Ibuprofen PM Ibuprofen 200 mg and Diphenhydramine Citrate 38 mg Pain Reliever and Nighttime Sleep-Aid Capsule-Shaped Tablets 120 Count**Amazon Basic Care**$10.88**4,368 rev5y ago](https://www.amazon.com/dp/B087D2TGXL) [**GenCare Extra Strength Acetaminophen PM 500 mg (375 Tablets) | Ultimate Pain Relief & Sleep Support for Adults | Quick Acting & Non Habit Forming Headache Relief | Eases Aches & Joint Discomfort**GenCare**$14.82**3,553 rev6y ago](https://www.amazon.com/dp/B07XB3LK2Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GoodMeds Compare to Tylenol PM Pain Reliever & Sleep Aid Generic Acetaminophen 500mg Fast-Acting Extra Strength for Headaches Migraines Aches | Non-Habit Forming (375 Count)**GoodMeds**$12.00**4.8★**▲ 275%**](https://www.amazon.com/dp/B0FZNRFX25) [**HealthA2Z Extra Strength Pain Relief PM | Acetaminophen 500mg | Diphenhydramine HCl 25mg | Pain Reliever & Nighttime Sleep Aid | 150 Caplets**HealthA2Z**$8.21**4.7★**▲ 29%**](https://www.amazon.com/dp/B072BBYNP2) [**TIME-Cap Labs 400 Caplets Extra Strength Acetaminophen 500mg PM & Diphenhydramine HCl 25mg - PM Pain Reliever & Sleep Aid Helps with Occasional Headaches & Minor Aches & Pains**TIME-CAP LABS, INC.**$10.06**4.8★**▲ 25%**](https://www.amazon.com/dp/B0CB41KRH4) [**Amazon Basic Care Ibuprofen PM Ibuprofen 200 mg and Diphenhydramine Citrate 38 mg Pain Reliever and Nighttime Sleep-Aid Capsule-Shaped Tablets 120 Count**Amazon Basic Care**$10.88**4.8★**— 7%**](https://www.amazon.com/dp/B087D2TGXL) [**Amazon Basic Care Acetaminophen PM Pain Reliever Plus Nighttime Sleep Aid Caplet 100 Count**Amazon Basic Care**$5.87**4.8★**▼ 11%**](https://www.amazon.com/dp/B074F2GP2F)
**~~View all trending →~~**
## **What buyers say about acetaminophen pm**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**31%
*“Great deal”*
**Sleep Quality**16%
*“help me fall asleep”*
**Quality-Overall**13%
*“the quality is consistent”*
**Advertised Vs Actual Product**13%
*“As advertised”*
**Efficiency**8%
*“Effective”*
**Ease Of Use**2%
*“easy to use”*
**Ingredients-Overall**2%
*“The ingredients are clearly listed”*
**Side Effects**2%
*“Exactly the same effects as name brand T. PM”*
**Strength**2%
*“Effective”*
**Dosage**1%
*“These work just as good as Tylenol PM however”*
### **What buyers complain about **
**Functionality-Overall**28%
*“I could not function”*
**Sleep Quality**21%
*“does not help with sleep”*
**Size-Overall**6%
*“The pills are rather large”*
**Taste-Overall**5%
*“Weird taste”*
**Pain Relief-Overall**5%
*“Pain”*
**Quality-Overall**4%
*“Cheap”*
**Value For Money**2%
*“much cheaper”*
**Allergies**2%
*“allergic to Benadryl”*
**Dosage**2%
*“since other generic brands don't work with the regular dose”*
**Advertised Vs Actual Product**1%
*“reading the bottle show it is not”*
## **Common questions**
- **Is acetaminophen pm profitable to sell on Amazon United States?**
- The niche generates $396K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.9%. Flapen's verdict: Skip it (38/100).
- **How competitive is the acetaminophen pm niche?**
- 6 brands and 25 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in acetaminophen pm?**
- Top complaints mined from reviews: Functionality-Overall, Sleep Quality, Size-Overall. The return rate is 0.0%.
- **When does demand for acetaminophen pm peak?**
- Demand peaks in Mar–Aug–Sep–Nov–Dec; the busiest month runs 7.4× the quietest.
- **What does it cost to enter the acetaminophen pm niche?**
- Listings span $5.87–$15.20; the average listing price is $10.91 (sweet spot $15–$100). The average incumbent carries 5,559 reviews — the moat a new listing must climb.
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