PillRx only · Capsule · Oral
Ethosuximide
Brands: Zarontin · Ethosuximide
4 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US5 NDCs
4 active makers
4 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 5 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.454
Latest avg · Jul 22, 2026
+75%
Since Dec 17, 2025
4
Active US suppliers
60%
Top-2 supplier share*