PillOTC · Tablet, Coated · Oral
Diphenhydramine Hydrochloride
Brands: Allergy · Allergy Relief · Careall Allergy Relief · Careall Diphenhydramine +4 · Diphenhydramine Hydrochloride
19 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US32 NDCs
19 active makers
19 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 2 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.046
Latest avg · Jul 22, 2026
+6%
Since Dec 17, 2025
19
Active US suppliers
34%
Top-2 supplier share*
Medicaid dispensing volume
No Medicaid utilization on record for this drug concept yet. Quarterly volume (CMS State Drug Utilization Data) loads with the utilization ETL.
Who makes it19 active · 1 exited
US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.
| Labeler | Type | Packages | Status |
|---|---|---|---|
| Chain Drug Marketing Association Inc. | unknown | 10 | SUPPLYING |
| Discount Drug Mart | unknown | 5 | SUPPLYING |
| HyVee Inc | unknown | 4 | SUPPLYING |
| AAA Pharmaceutical, Inc. | unknown | 3 | SUPPLYING |
| Harris Teeter | unknown | 2 | SUPPLYING |
| Topco Associates LLC | unknown | 2 | SUPPLYING |
| HEB | unknown | 2 | SUPPLYING |
| PUBLIX SUPER MARKETS, INC | unknown | 2 | SUPPLYING |
| New World Imports, Inc. | unknown | 2 | SUPPLYING |
| AMERIFOODS TRADING COMPANY | unknown | 2 | SUPPLYING |
| MARC GLASSMAN, INC. | unknown | 2 | SUPPLYING |
| Demoulas Super Markets, Inc | unknown | 1 | SUPPLYING |
| Shield Pharmaceuticals Corp | unknown | 1 | SUPPLYING |
| FSA STORE INC. | unknown | 1 | SUPPLYING |
| FOODHOLD USA | unknown | 1 | SUPPLYING |
+ 5 more labelers
Regulatory & supply events
No recalls, shortages, or registration changes on record for this drug concept.