OTC · Solution · Oral
Diphenhydramine Hcl Oral Solution
Diphenhydramine Hcl
1 ACTIVE SUPPLIER - US
openFDA · updated weekly
US1 NDCs
1 active makers
1 active makers
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US acquisition costNADAC · per unit
Average across 1 priced NDCs. A benchmark of pharmacy acquisition cost - not a retail quote.
$0.018
Latest avg · Aug 19, 2026
+10%
Since Dec 17, 2025
1
Active US suppliers