Dextromethorphan
MaybeAn estimated 0.0% of orders come back. But demand is soft, at -10.3% this quarter, so Dextromethorphan is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $554K/yr502K searches / yr
- 90-day growth
- -10.3%search demand this quarter
- Competition
- 67%top-5 click share · 9 brands · 37 sellers
Flapen Score
Dextromethorphan against its category
The dotted line is the Health & Household average. Past it, Dextromethorphan is stronger. Inside it, weaker.
Market
The Dextromethorphan market on Amazon at a glance
Shoppers on Amazon United States searched for Dextromethorphan 502K times last year and spent an estimated $554K. The top 5 brands take 83% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 7.9% of those searches ended in a purchase.
Shoppers searched for this 502K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.9% of those searches ended in a purchase. Searches in the last 90 days moved -10.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $554K a year.
- Searches, last 12 months
- 502K
- Growth, 90 days vs prior 90
- -10.3%
- Conversion, latest week
- 7.9%
- Market size, estimated
- $554Ka year
- Peak month
- January1.5× the quietest month
- Top search term
- dextromethorphan232K searches a year
02 · Price
A sale here is worth $14.02.
Listings sell for $14.02 on average, from $6.78 to $27.91. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,000 to 2,500 of them. At $14.02 that is $28K to $35K a year per listing.
- Average price
- $14.02under the $15 to $100 sweet spot
- Price range
- $6.78–$27.91
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $28K–$35K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.0% of listings are out of stock. The average listing ranks #101 within Cough & Cold. It carries 2,085 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 9.0%
- Average rank
- #101in Cough & Cold
- Average rating
- 4.59 starsAmazon United States average 4.42 stars
- Average reviews
- 2,085per listing
- Listings tracked
- 16
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 83 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 83 months
Products
Top Dextromethorphan products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (120 Count)
- Price
- $13.82
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 9mo ago

RXZELL Adult Cough Relief Dextromethorphan HBr 15mg (100 Softgels) 8 Hour Long Lasting Non-Drowsy Cough/Bronchial Suppressant
- Price
- $11.58
- Rating
- 4.5/5
- Reviews
- 1,770
- Age
- 3y ago

Robitussin 8 Hour Liqui-gels Cough Adult Formula - 20 count Liqui-Gels
- Price
- $6.78
- Rating
- 4.7/5
- Reviews
- 8,671
- Age
- 6y ago

GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (60 Count)
- Price
- $10.17
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 8mo ago

GenCare - Mucus Relief DM (150 Count Value Bottle) Dextromethorphan HBr 20mg Guaifenesin 400mg | Generic Mucus Relief DM | Immediate Release Uncoated Cough & Mucus Expectorant Pill
- Price
- $10.08
- Rating
- 4.6/5
- Reviews
- 1,866
- Age
- 3y ago
Trending
estimated 90-day click momentum
Safrel | Dextromethorphan HBr 15 mg | Non-Drowsy Cough Suppressant | 8-Hour Long-Lasting Support | 60 Count | for Adults & Children
- Price
- $9.53
- Rating
- 4.5/5
- Reviews
- 477
- Age
- 3y ago

GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (60 Count)
- Price
- $10.17
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 8mo ago

Delsym 12 Hour Cough Medicine for Adults Powerful Relief for 12 Hours Cough Suppressant Liquid with Extended-Release Dextromethorphan Orange Flavor Liquid Cough Syrup 5 Fl Oz (Pack of 1)
- Price
- $14.69
- Rating
- 4.7/5
- Reviews
- 4,191
- Age
- 22y ago

Amazon Basic Care 12 Hour Cough DM Syrup Extended-Release Dextromethorphan Grape Flavor Cough Medicine 5 fl oz (1-Pack)
- Price
- $10.54
- Rating
- 4.6/5
- Reviews
- 973
- Age
- 5y ago

GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (120 Count)
- Price
- $13.82
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 9mo ago
Newest
by launch date
GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (60 Count)
- Price
- $10.17
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 8mo ago

GoodMeds Cough Relief for Adults Softgels Dextromethorphan HBr (DXM) 15mg 8Hour Non-Drowsy Long-Lasting Bronchial Suppressant for Dry Cough and Chest Congestion (120 Count)
- Price
- $13.82
- Rating
- 4.6/5
- Reviews
- 716
- Age
- 9mo ago

Amazon Basic Care Mucus Relief DM 12 Hour Chest Congestion & Cough Relief Guaifenesin & Dextromethorphan Extended-Release Tablets 600 mg/30 mg 40 Count (Pack of 1) (Packaging may vary)
- Price
- $12.64
- Rating
- 4.7/5
- Reviews
- 3,633
- Age
- 1y ago

RXZELL Adult Cough Relief Dextromethorphan HBr 15mg (200 Softgels) 8 Hour Long Lasting Non-Drowsy Cough/Bronchial Suppressant
- Price
- $24.89
- Rating
- 4.5/5
- Reviews
- 1,770
- Age
- 3y ago

Safrel | Dextromethorphan HBr 15 mg | Non-Drowsy Cough Suppressant | 8-Hour Long-Lasting Support | 60 Count | for Adults & Children
- Price
- $9.53
- Rating
- 4.5/5
- Reviews
- 477
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
37
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
67%
Top 20: 100%
Open market
11%
- GoodMeds37%
- RXZELL18%
- Robitussin12%
- Delsym8%
- P Puregen Labs7%
- Amazon Basic Care6%
- Open — no brand owns it (3 brands, 11%)
Demand
Dextromethorphan search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Dextromethorphan search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- dextromethorphan232K/yr
- dxm57K/yr
- robocough39K/yr
- dextromethorphan 30mg36K/yr
- dextromethorphan tablets21K/yr
- dextromethorphan capsules13K/yr
- cough pills15K/yr
- robotabs10K/yr
- robotablets15K/yr
- cough pills for adults9K/yr
Reviews and returns
What reviews say buyers love and hate about Dextromethorphan
We read the reviews and the return reasons for every product selling here.
“Did not suppress cough”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Dextromethorphan questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









