---
title: "Generic Allegra — $275K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/generic-allegra"
last_updated: "2026-08-12T03:19:47.038Z"
locale: en
meta:
description: "Niche score 51/100 · $275K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $275K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Generic Allegra — $275K/yr Amazon US Niche (2026) - Flapen"
---
# **generic allegra**
**Worth a look**
Shows searches that convert (19.7% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 50Growth 78Conversion 100Competition 10Returns 100Price range 61Avg price 77Brand share 0Review moat 24Quality gap 19
**Conversion**
**Incredible****19.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Growth**
**Great****+68.3%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$15.66**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$10.01–$22.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$275K**
$275K/yr · 89K searches
**Review moat**
**Bad****5,798.44**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****88%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, generic allegra is a $275K/yr Amazon United States market (89K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 51/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **generic allegra market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$235K–$313K**
- units × avg price
- **Conversion rate**
- **19.7%**
- **Avg BSR**
- **#39**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **76 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**9**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**88%**
Top 20: 100%
**Open market**
**0%**
- Amazon Basic Care56% - CAMBER PHARMACEUTICALS, INC19% - HealthA2Z15% - HealthCareAisle6% - GenCare4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 74 weeks — +68.3% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Apr, May · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/health-household/generic-allegra/trend)
## **Top generic allegra search terms**
- **generic allegra**39K/yr+62.2%16.8% conv. - **allegra generic**32K/yr+102.6%18.7% conv. - **generic allegra 24 hour non drowsy**10K/yr+22.5%15.3% conv. - **allegra generic allergy pills**8K/yr+34.7%15.9% conv. - **alegra generic**915/yr+25.2%15.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/generic-allegra/search-terms)
## **Top generic allegra 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%15%$41K30%$83K45%$124K60%$165K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief for Sneezing Itchy Eyes Runny Nose Hay Fever 150 Count**Amazon Basic Care**$21.64**4.7★2,791 rev](https://www.amazon.com/dp/B0C5473JWN) [2**Camber Fexofenadine Antihistamine Non-Drowsy Indoor Outdoor 24hrs Allergy Relief Medicine 100 Tablets**CAMBER PHARMACEUTICALS, INC**$10.38**4.7★1,452 rev](https://www.amazon.com/dp/B01GIENERM) [3**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief Indoor & Outdoor Allergy 30 Count**Amazon Basic Care**$10.90**4.6★1,076 rev](https://www.amazon.com/dp/B0C548KXGH) [4**HealthA2Z Fexofenadine Hydrochloride 180mg Antihistamine for Allergy Relief 24-Hour Antihistamine for Allergy Relief (120 Count (Pack of 1))**HealthA2Z**$18.81**4.7★12,779 rev](https://www.amazon.com/dp/B087CBHR9W) [5**GenCare - Allergy Relief Pills | Fexofenadine HCl 180mg 50 Tablets | Non Drowsy Antihistamine Allergy Pills for Hay Fever Seasonal Allergies Outdoor & Indoor Allergies | Relieves Itchy Eyes & Nose**GenCare**$10.01**4.7★3,240 rev](https://www.amazon.com/dp/B0D5WW9YQV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GenCare - Allergy Relief Pills | Fexofenadine HCl 180mg 50 Tablets | Non Drowsy Antihistamine Allergy Pills for Hay Fever Seasonal Allergies Outdoor & Indoor Allergies | Relieves Itchy Eyes & Nose**GenCare**$10.01**3,240 rev2y ago](https://www.amazon.com/dp/B0D5WW9YQV) [**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief for Sneezing Itchy Eyes Runny Nose Hay Fever 150 Count**Amazon Basic Care**$21.64**2,791 rev3y ago](https://www.amazon.com/dp/B0C5473JWN) [**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief Indoor & Outdoor Allergy 30 Count**Amazon Basic Care**$10.90**1,076 rev3y ago](https://www.amazon.com/dp/B0C548KXGH) [**HealthA2Z Allergy Relief Fexofenadine Hydrochloride 60mg 12-Hour Antihistamine Indoor & Outdoor Allergy Relief 120 Counts**HealthA2Z**$10.38**1,753 rev3y ago](https://www.amazon.com/dp/B0BLW8DJKB) [**HealthA2Z Fexofenadine Hydrochloride 180mg Antihistamine for Allergy Relief 24-Hour Antihistamine for Allergy Relief (120 Count (Pack of 1))**HealthA2Z**$18.81**12,779 rev6y ago](https://www.amazon.com/dp/B087CBHR9W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Camber Fexofenadine Antihistamine Non-Drowsy Indoor Outdoor 24hrs Allergy Relief Medicine 100 Tablets**CAMBER PHARMACEUTICALS, INC**$10.38**4.7★**▲ 114%**](https://www.amazon.com/dp/B01GIENERM) [**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief Indoor & Outdoor Allergy 30 Count**Amazon Basic Care**$10.90**4.6★**▲ 34%**](https://www.amazon.com/dp/B0C548KXGH) [**HealthA2Z Allergy Relief Fexofenadine Hydrochloride 60mg 12-Hour Antihistamine Indoor & Outdoor Allergy Relief 120 Counts**HealthA2Z**$10.38**4.7★**▲ 32%**](https://www.amazon.com/dp/B0BLW8DJKB) [**Amazon Basic Care All Day Allergy Relief Fexofenadine Hydrochloride Tablets 180 mg Antihistamine Non-Drowsy 24-Hour Relief for Sneezing Itchy Eyes Runny Nose Hay Fever 150 Count**Amazon Basic Care**$21.64**4.7★**▲ 22%**](https://www.amazon.com/dp/B0C5473JWN) [**HealthCareAisle Allergy Relief - Fexofenadine Hydrochloride Tablets USP 180 mg - 180 Tablets - Allergy Medication Non-Drowsy 24-Hour Relief**HealthCareAisle**$22.01**4.7★**▼ 29%**](https://www.amazon.com/dp/B07HD67Q1G)
**~~View all trending →~~**
## **What buyers say about generic allegra**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**27%
*“Great deal”*
**Allergies**20%
*“Helps with my Allergies”*
**Efficiency**12%
*“Works well for my daughter”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Quality-Overall**7%
*“Just as good as the name brand”*
**Side Effects**2%
*“No side effects”*
**Dosage**2%
*“200 mg works well”*
**Ease Of Use**2%
*“Easy to use”*
**Ease Of Chewing/Swallowing**1%
*“Easy to swallow”*
**Fever Relief**1%
*“Fexofenadine has proven to be the most effective antihistamine for me”*
### **What buyers complain about **
**Allergies**27%
*“Severe Allergies”*
**Functionality-Overall**10%
*“Didn't work”*
**Dosage**5%
*“It was like taking a double dose of Benadryl by mistake”*
**Size-Overall**4%
*“Tablet size is too large”*
**Value For Money**3%
*“Cost”*
**Sleep Quality**3%
*“This does not make you sleepy”*
**Ingredients-Overall**3%
*“Inconsistency with ingredients”*
**Quality-Overall**3%
*“Absolutely terrible product”*
**Advertised Vs Actual Product**3%
*“These really dont work well as the name brand diss”*
**Ease Of Chewing/Swallowing**2%
*“hard to swallow”*
## **Common questions**
- **Is generic allegra profitable to sell on Amazon United States?**
- The niche generates $275K/yr across 9 tracked products. 90-day search growth is +68.3%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the generic allegra niche?**
- 5 brands and 9 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in generic allegra?**
- Top complaints mined from reviews: Allergies, Functionality-Overall, Dosage. The return rate is 0.0%.
- **When does demand for generic allegra peak?**
- Demand peaks in Apr–May; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the generic allegra niche?**
- Listings span $10.01–$22.92; the average listing price is $15.66 (sweet spot $15–$100). The average incumbent carries 5,798 reviews — the moat a new listing must climb.
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