Rx only · Injection, Solution · Intramuscular

Phenobarbital Sodium

1 ACTIVE SUPPLIER — US

openFDA · updated weekly

US2 NDCs
1 active makers

UKComing
soon

CAComing
soon

AUComing
soon

EUComing
soon

ATC—

RxCUI (US)—

US makers1 labelers

Packages2

DEA / ScheduleCIV

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.

Only one quarter on record so far — the trend line fills in as more quarters load.

Rx · 2026 Q1

Units dispensed

Quarters · since 2026 Q1

Who makes it1 active · 0 exited

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

Labeler	Type	Packages	Status
Nexus Pharmaceuticals LLC	unknown	2	SUPPLYING

Regulatory & supply events

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