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Ondansetron
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.8%search→purchase rate — share of searches ending in a sale
Market size
Good$523K$523K/yr · 271K searches
Avg price
Okay$11.51avg listing price — sweet spot $15–$100
Review moat
Okay1,970.67avg incumbent reviews — the moat a new listing must climb
Growth
Bad-0.9%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Price range
Bad$6.66–$17.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand