Pillstats
Rx only · Tablet · Oral

Primidone

Brands: Mysoline · Primidone

20 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US40 NDCs
20 active makers
UKComing
soon
CAComing
soon
AUComing
soon
EUComing
soon
ATC—
RxCUI (US)—
US makers21 labelers
Packages105
DEA / ScheduleNone

US acquisition costNADAC · per unit

Average across 26 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.

$0.057$0.115$0.172$0.229Dec 2025Mar 2026Jun 2026
$0.193
Latest avg · Jun 17, 2026
-3%
Since Dec 17, 2025
20
Active US suppliers
26%
Top-2 supplier share*

Who makes it20 active · 1 exited

US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.

LabelerTypePackagesStatus
Proficient Rx LPunknown14SUPPLYING
Aphena Pharma Solutions - Tennessee, LLCunknown13SUPPLYING
Dr.Reddy's laboratories Limitedunknown10SUPPLYING
Advagen Pharma Ltdunknown8SUPPLYING
PD-Rx Pharmaceuticals, Inc.unknown6SUPPLYING
Amneal Pharmaceuticals LLCunknown6SUPPLYING
Carnegie Pharmaceuticals LLCunknown6SUPPLYING
Amneal Pharmaceuticals of New York LLCunknown6SUPPLYING
Bryant Ranch Prepackrepackager6SUPPLYING
Lannett Company, Inc.unknown6SUPPLYING
Oxford Pharmaceuticals, LLCunknown4SUPPLYING
Golden State Medical Supply, Inc.unknown3SUPPLYING
TRUPHARMA, LLCunknown3SUPPLYING
NorthStar Rx LLCunknown3SUPPLYING
American Health Packagingunknown2SUPPLYING

+ 6 more labelers

Regulatory & supply events

No recalls, shortages, or registration changes on record for this drug concept.