PillOTC · Tablet · Oral
Diphenhydramine Hydrochloride
Brands: Axiv Allergy Relief · Allergy · Allergy Relief · Berkley And Jensen Allergy Relief +21 · Diphenhydramine Hydrochloride
28 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US40 NDCs
28 active makers
28 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 6 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.039
Latest avg · Jul 22, 2026
+1%
Since Dec 17, 2025
28
Active US suppliers
23%
Top-2 supplier share*
Medicaid dispensing volumeSDUD · per quarter
Prescriptions dispensed under Medicaid (fee-for-service + managed care), summed nationally. The closest free proxy to sales volume — Medicaid only, not all-payer.
1.7K
Rx · 2026 Q1
44K
Units dispensed
+29%
Rx vs. year ago
5
Quarters · since 2025 Q1
Who makes it28 active · 2 exited
US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.
| Labeler | Type | Packages | Status |
|---|---|---|---|
| Cabinet Health P.B.C. | unknown | 6 | SUPPLYING |
| Meijer Distribution, Inc | unknown | 5 | SUPPLYING |
| Health Pharma USA LLC | unknown | 4 | SUPPLYING |
| L. Perrigo Company | unknown | 3 | SUPPLYING |
| Strive Pharmaceuticals Inc | unknown | 2 | SUPPLYING |
| Amazon.com Services LLC | unknown | 2 | SUPPLYING |
| Chain Drug Marketing Association Inc. | unknown | 2 | SUPPLYING |
| CVS Pharmacy | unknown | 2 | SUPPLYING |
| Bell Pharmaceuticals, Inc. | unknown | 2 | SUPPLYING |
| Advance Pharmaceutical Inc. | unknown | 2 | SUPPLYING |
| Twin Med LLC | unknown | 1 | SUPPLYING |
| DOLGENCORP, LLC | unknown | 1 | SUPPLYING |
| Aldi, Inc | unknown | 1 | SUPPLYING |
| Precision Dose, Inc. | unknown | 1 | SUPPLYING |
| Sam's West Inc | unknown | 1 | SUPPLYING |
+ 15 more labelers
Regulatory & supply events
No recalls, shortages, or registration changes on record for this drug concept.