Who makes Mucinex? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.2M est./mo
- Trend
- Growing
- +13%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.7 ★ · 66,342 reviews
- Who sells it
- Mostly one seller
- Top seller has 97% of units
Mucinex estimated monthly revenue on Amazon
Our read on Mucinex
Mucinex is a large brand in Cold & Flu Relief, part of Health & Household, ranking 3 of 75 brands with an estimated 14% of the category's revenue. In September 2026, estimated revenue was $2.2M on about 119,000 units, across 45 products. Compared with June 2026, the first month on record, revenue is down 8% from $2.4M, though the trend over the latest 2 months is labeled Growing at +13%. Sales are concentrated: Amazon accounts for 97% of units, with OTBrands and Hey Pharma at 1% each. The top product, Mucinex DM 12Hr Max Strength Chest Congestion & Cough Medicine, sells an estimated 20,000 units a month. The brand's average rating is 4.7 across 66,342 reviews. This view covers 4 months of data.
Top Mucinex products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Mucinex DM 12Hr Max Strength Chest Congestion & Cough Medicine | 4.8 ★2,872 reviews | 20,000 | Check price on Amazon |
| Mucinex Fast-Max Maximum Strength Day & Night Cold and Flu Medicine | 4.8 ★1,858 reviews | 17,000 | Check price on Amazon |
| Mucinex Fast-Max Maximum Strength Severe Congestion & Cough Liquid | 4.7 ★4,001 reviews | 9,900 | Check price on Amazon |
| Mucinex Children's Chest Congestion Expectorant and Cough Suppressant | 4.7 ★1,552 reviews | 8,200 | Check price on Amazon |
| Mucinex Children's Multi-Symptom Cold Day/Night Value Pack | 4.8 ★5,981 reviews | 7,800 | Check price on Amazon |
| Mucinex Nightshift Sinus, Cold and Flu Cough Medicine for Adults | 4.8 ★2,742 reviews | 7,400 | Check price on Amazon |
| Mucinex Fast-Max DM Max & Nightshift Cold and Flu Value Pack | 4.8 ★5,589 reviews | 6,700 | Check price on Amazon |
| Mucinex DM 12Hr Chest Congestion & Cough Medicine for Adults | 4.7 ★2,777 reviews | 5,900 | Check price on Amazon |
| Mucinex Fast-Max DM Max Cough & Chest Congestion Medicine | 4.7 ★7,375 reviews | 4,200 | Check price on Amazon |
| Mucinex Children's Multi-Symptom Cold Medicine | 4.8 ★1,757 reviews | 4,200 | Check price on Amazon |
Who sells Mucinex
- Amazon97%
- OTBrands1%
- Hey Pharma1%
- TheBestShopDotCom<1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#3 of 75
Rank 3 of 75 brands in Cold & Flu Relief by estimated revenue in September 2026, with 14% of the category.
Frequently asked questions
Who makes Mucinex?
Mucinex is the brand name on 45 products we tracked on Amazon in September 2026 mostly in Cold & Flu Relief (Health & Household). The largest seller of Mucinex products that month was Amazon, with 97% 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 Mucinex sell on Amazon?
Mucinex sold an estimated $2.2M on Amazon in September 2026, about 119,000 units. That is -8% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Mucinex's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Mucinex DM 12Hr Max Strength Chest Congestion & Cough Medicine (about 20,000 units); 2. Mucinex Fast-Max Maximum Strength Day & Night Cold and Flu Medicine (about 17,000 units); 3. Mucinex Fast-Max Maximum Strength Severe Congestion & Cough Liquid (about 9,900 units).