Pillstats
Rx only · Tablet · Oral

Phenobarbital

Phenobarbital

15 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US138 NDCs
15 active makers
UKComing
soon
CAComing
soon
AUComing
soon
EUComing
soon
ATCN03AA02
RxCUI (US)8134
US makers18 labelers
Packages367
DEA / ScheduleCIV

US acquisition costNADAC · per unit

Average across 105 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.

$0.042$0.085$0.127$0.170Dec 2025Apr 2026Jul 2026
$0.117
Latest avg · Jul 22, 2026
-21%
Since Dec 17, 2025
15
Active US suppliers
55%
Top-2 supplier share*

Medicaid dispensing volumeSDUD · per quarter

Prescriptions dispensed under Medicaid (fee-for-service + managed care), summed nationally. The closest free proxy to sales volume — Medicaid only, not all-payer.

19K38K57K76K2025 Q12025 Q22025 Q32025 Q42026 Q1
56K
Rx · 2026 Q1
3.5M
Units dispensed
-14%
Rx vs. year ago
5
Quarters · since 2025 Q1

Who makes it15 active · 3 exited

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

LabelerTypePackagesStatus
Proficient Rx LPunknown156SUPPLYING
Westminster Pharmaceuticals, LLCunknown40SUPPLYING
QUAGEN PHARMACEUTICALS LLCunknown24SUPPLYING
Rising Pharma Holdings, Inc.unknown24SUPPLYING
Winder Laboratories LLCunknown16SUPPLYING
SUN PHARMACEUTICAL INDUSTRIES, INC.unknown16SUPPLYING
Genus Lifesciencesunknown16SUPPLYING
Trigen Laboratories, LLCunknown16SUPPLYING
Bryant Ranch Prepackrepackager14SUPPLYING
Chartwell RX, LLCunknown12SUPPLYING
Hikma Pharmaceuticals USA Inc.unknown8SUPPLYING
Clinical Solutions Wholesale, LLCunknown6SUPPLYING
Coupler LLCunknown4SUPPLYING
REMEDYREPACK INC.repackager3SUPPLYING
Redpharm Drugunknown1SUPPLYING

+ 3 more labelers

Regulatory & supply eventsFDA · US

Shortages, recalls, and registration changes attached to this drug concept.

  • Oct 31, 2025
    RESOLVEDShortage resolved: Phenobarbital Tablet (Endo Pharmaceuticals, Inc.)

    Phenobarbital Tablet — reported in shortage by Endo Pharmaceuticals, Inc.. Therapeutic category: Analgesia/Addiction, Neurology, Other.

  • Oct 31, 2025
    SHORTAGEDrug shortage: Phenobarbital Tablet (Endo Pharmaceuticals, Inc.)

    Phenobarbital Tablet — reported in shortage by Endo Pharmaceuticals, Inc.. Therapeutic category: Analgesia/Addiction, Neurology, Other.

  • Oct 3, 2016
    RECALLRecall (Class II): Phenobarbital Tablets, USP 60mg 100=count bottles, Rx Only, Mfd. by: West-Ward Pharmaceutical Corp. Eatontown, NJ 07724…

    Failed Dissolution Specifications: Phenobarbital Tablets have an out of specification for dissolution at the 12 month stability time point — Recalling firm: West-Ward Pharmaceuticals Corp. — Nationwide