PillRx only · Tablet, Extended Release · Oral
Guaifenesin
Brands: 12 Hour Mucus Relief · 365 Whole Foods Market Guaifenesin · Curist Mucus Relief · Curist Mucus Relief Maximum Strength +15 · Guaifenesin
60 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US122 NDCs
60 active makers
60 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
ATC—
RxCUI (US)—
US makers60 labelers
Packages224
DEA / ScheduleNone
US acquisition costNADAC · per unit
Average across 18 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.335
Latest avg · Jun 24, 2026
-2%
Since Dec 17, 2025
60
Active US suppliers
21%
Top-2 supplier share*
Who makes it60 active · 0 exited
US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.
| Labeler | Type | Packages | Status |
|---|---|---|---|
| Aurohealth LLC | unknown | 27 | SUPPLYING |
| Reckitt Benckiser LLC | unknown | 19 | SUPPLYING |
| Bryant Ranch Prepack | repackager | 15 | SUPPLYING |
| Guardian Drug Company | unknown | 14 | SUPPLYING |
| Granules India Limited | unknown | 9 | SUPPLYING |
| Dr.Reddy's laboratories Limited | unknown | 7 | SUPPLYING |
| Strategic Sourcing Services LLC | unknown | 7 | SUPPLYING |
| Little Pharma, Inc. | unknown | 6 | SUPPLYING |
| Amneal Pharmaceuticals LLC | unknown | 6 | SUPPLYING |
| WALGREEN COMPANY | unknown | 6 | SUPPLYING |
| OHM LABORATORIES INC | unknown | 6 | SUPPLYING |
| Pioneer Life Sciences, LLC | unknown | 5 | SUPPLYING |
| A-S Medication Solutions | unknown | 5 | SUPPLYING |
| Aphena Pharma Solutions - Tennessee, LLC | unknown | 5 | SUPPLYING |
| CVS Pharmacy | unknown | 5 | SUPPLYING |
+ 45 more labelers
Regulatory & supply events
No recalls, shortages, or registration changes on record for this drug concept.