OTC · Tablet · Oral
Diphenhydramine Hcl
Brands: Allergy · Allergy Relief · Dr. Simi Allergy Relief · Night Time Sleep-Aid +8 · Diphenhydramine Hydrochloride
15 ACTIVE SUPPLIERS - US
openFDA · updated weekly
US22 NDCs
15 active makers
15 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 1 priced NDCs. A benchmark of pharmacy acquisition cost - not a retail quote.
$0.060
Latest avg · Aug 19, 2026
+22%
Since Dec 17, 2025
15
Active US suppliers
