OTC · Syrup · Oral
Triprolidine Hydrochloride
Brands: Histex · Histex Pd Drops New Formulation · Triprolidine Hydrochloride
2 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US3 NDCs
2 active makers
2 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.
$0.248
Latest avg · Jul 22, 2026
+142%
Since Jun 18, 2025
2
Active US suppliers
100%
Top-2 supplier share*
Pill