asthmanefrin
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Price range
Incredible$27.74–$72.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$50.32avg listing price — sweet spot $15–$100
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad10,081.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-22.1%90-day search growth — must beat 0% to launch
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$4K$4K/yr · 16K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
40
Top-5 brand share
100%
Open market
0%
- Nephron Pharmaceutical76%
- Primatene24%
Product shelf
All 2 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click shareNewest
by launch dateDemand & seasonality
Weekly Amazon search volume, last 104 weeks — -22.1% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“less expensive”
“I can breath after I use them so I'm happy”
“Works well”
“I bought this when I started getting have breathing issues from sinuses thinking it would be better than making a doctors appointment to get another script”
“Works as advertised”
“easy”
“works to open up lungs due to minor allergy irritations”
“These inhalers used to last much longer”
“Cleared my airways quickly”
What buyers complain about
“Too expensive now”
“Doesn't work”
“No medication was EVER dispensed with all attempted puffs”
“It only lasted for a couple of puffs”
“when his asthma + allergies act up + he runs out of his Albuterol Inhaler”
“The salt taste is TERRIBLE”
“I literally couldnt sleep without this because whenever I laid down I was so congested I couldnt breath”
“Not A Proper Substitute For Albuterol”
“It taste like Listerine”
“Coughing so much it was literally leaving me breathless”

