Who makes Allegra? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.3M est./mo
- Trend
- Stable
- +5%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.7 ★ · 26,080 reviews
- Who sells it
- 6 sellers
- Top seller has 79% of units
Allegra estimated monthly revenue on Amazon
Our read on Allegra
Allegra is a large brand in Allergy Medicine, within Health & Household, ranking 4 of 69 brands with an 11% share of the category's estimated revenue. In September 2026 its estimated revenue was $2.3M on 79,000 units, up 8% since June 2026, when it was $2.1M. The trend is labeled stable, with a +5% change over the last 2 months, and the data covers 4 months. Allegra has 18 products selling across 6 sellers, and Amazon accounts for 79% of units, followed by MKWW Inc. at 15% and HealthCare First at 3%. The average rating is 4.7 across 26,080 reviews. The top product, Allegra Adult 24-Hour Allergy Relief Tablets, sells an estimated 17,000 units per month and is rated 4.8.
Top Allegra products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Allegra Adult 24-Hour Allergy Relief Tablets | 4.8 ★1,193 reviews | 17,000 | Check price on Amazon |
| Allegra Adult 12-Hour Allergy Relief Tablets | 4.7 ★4,498 reviews | 9,800 | Check price on Amazon |
| Allegra Adult Hives Antihistamine | 4.5 ★3,564 reviews | 6,600 | Check price on Amazon |
| Allegra Children's 12-Hour Allergy Relief Liquid | 4.8 ★5,399 reviews | 6,400 | Check price on Amazon |
| Allegra Adult 24-Hour Allergy Relief Gelcaps | 4.8 ★630 reviews | 5,000 | Check price on Amazon |
| Allegra Adult 24-Hour Non-Drowsy Allergy Relief Gelcaps | 4.8 ★10,284 reviews | 2,700 | Check price on Amazon |
| Allegra Adult Hives Antihistamine 24-Hour Tablets | 4.7 ★96 reviews | 790 | Check price on Amazon |
| Allegra Adult 24 Hour Allergy Tablets, 180Mg | 4.8 ★380 reviews | 610 | Check price on Amazon |
| Allegra Children’s Hives Antihistamine 12-Hour Liquid | 4.8 ★36 reviews | 83 | Check price on Amazon |
Who sells Allegra
- Amazon79%
- MKWW Inc.15%
- HealthCare First3%
- FORMULA DIRECT1%
- goodbargain841%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#4 of 69
Rank 4 of 69 brands in Allergy Medicine by estimated revenue in September 2026, with 11% of the category.
Frequently asked questions
Who makes Allegra?
Allegra is the brand name on 18 products we tracked on Amazon in September 2026 mostly in Allergy Medicine (Health & Household). The largest seller of Allegra products that month was Amazon, with 79% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Allegra sell on Amazon?
Allegra sold an estimated $2.3M on Amazon in September 2026, about 79,000 units. That is +8% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Allegra's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Allegra Adult 24-Hour Allergy Relief Tablets (about 17,000 units); 2. Allegra Adult 12-Hour Allergy Relief Tablets (about 9,800 units); 3. Allegra Adult Hives Antihistamine (about 6,600 units).