Who makes Zyrtec? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $4.0M est./mo
- Trend
- Stable
- -2%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.7 ★ · 28,725 reviews
- Who sells it
- Mostly one seller
- Top seller has 93% of units
Zyrtec estimated monthly revenue on Amazon
Our read on Zyrtec
Zyrtec ranks 1 of 69 brands in Allergy Medicine on Amazon, within Health & Household, with an estimated 20% share of the category's revenue. Its estimated revenue was $4.0M in September 2026, on about 127,000 units, down from $4.6M in June 2026, a change of -12% across 4 months of data. The recent trend is labeled Stable, at -2% over 2 months. Amazon accounts for 93% of units, so sales are concentrated in one seller, with 9 sellers in total. Zyrtec has 24 products selling and an average rating of 4.7 across 28,725 reviews. The top product, the 90-count tablets, sells an estimated 40,000 units per month and is rated 4.8.
Top Zyrtec products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Zyrtec 24-Hour Allergy Relief Tablets, 90-Ct Size Plus 3x1-Ct | 4.8 ★5,748 reviews | 40,000 | Check price on Amazon |
| Zyrtec 24-Hour Allergy Relief Tablets, 5 mg Cetirizine HCl, 35 | 4.7 ★1,670 reviews | 20,000 | Check price on Amazon |
| Zyrtec 24-Hour Allergy Relief Tablets, 10 mg Cetirizine HCl, 75 | 4.8 ★1,468 reviews | 19,000 | Check price on Amazon |
| Zyrtec 24-Hour Allergy Relief Liquid Gels | 4.8 ★1,065 reviews | 8,900 | Check price on Amazon |
| Zyrtec 24-Hour Allergy Relief Chewable Tablets | 4.7 ★1,578 reviews | 4,600 | Check price on Amazon |
| Zyrtec Allergy Relief | 4.8 ★4,154 reviews | 3,400 | Check price on Amazon |
| Zyrtec Allergen Shield Spray | 3.5 ★227 reviews | 2,600 | Check price on Amazon |
| Zyrtec 24 HR Indoor & Outdoor Allergy Liquid Gels Capsules | 4.7 ★236 reviews | 2,600 | Check price on Amazon |
| Zyrtec 24-Hour Hives Relief Tablets | 4.6 ★365 reviews | 1,500 | Check price on Amazon |
| Zyrtec Children's 24 Hour Dissolving Allergy Relief Tablets with 10 | 4.7 ★23 reviews | 1,500 | Check price on Amazon |
Who sells Zyrtec
- Amazon93%
- Momozen3%
- VARIETY DEEP DISCOUNTS2%
- Greenlightshipper (we record S/N)1%
- alwaysbargains4u1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#1 of 69
Rank 1 of 69 brands in Allergy Medicine by estimated revenue in September 2026, with 20% of the category.
Frequently asked questions
Who makes Zyrtec?
Zyrtec is the brand name on 24 products we tracked on Amazon in September 2026 mostly in Allergy Medicine (Health & Household). The largest seller of Zyrtec products that month was Amazon, with 93% 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 Zyrtec sell on Amazon?
Zyrtec sold an estimated $4.0M on Amazon in September 2026, about 127,000 units. That is -12% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Zyrtec's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Zyrtec 24-Hour Allergy Relief Tablets, 90-Ct Size Plus 3x1-Ct (about 40,000 units); 2. Zyrtec 24-Hour Allergy Relief Tablets, 5 mg Cetirizine HCl, 35 (about 20,000 units); 3. Zyrtec 24-Hour Allergy Relief Tablets, 10 mg Cetirizine HCl, 75 (about 19,000 units).