Rx only · Liquid · Oral

Glycerol Phenylbutyrate Oral

Glycerol Phenylbutyrate

2 ACTIVE SUPPLIERS - US

openFDA · updated weekly

US2 NDCs
2 active makers

UKComing
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CAComing
soon

AUComing
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EUComing
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ATCA16AX09

RxCUI (US)1368451

US makers2 labelers

Packages3

DEA / ScheduleNone

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.

168

Rx · 2026 Q1

47K

Units dispensed

Quarters · since 2025 Q4

Labeler	Type	Packages	Status
Camber Pharmaceuticals, Inc.	generic	2	SUPPLYING
Par Health USA, LLC	unknown	1	SUPPLYING

Glycerol Phenylbutyrate Oral

Medicaid dispensing volumeSDUD · per quarter

Who makes it2 active · 0 exited

Regulatory & supply eventsFDA · US