FDA Media Alert Detail

Drug Shortage

FDA Drug Shortage: Glycerol Phenylbutyrate Oral Liquid

  • U.S. Food and Drug Administration
  • September 1, 2026
  • ID: shortage-glycerol-phenylbutyrate-oral-liquid-amgen-inc-75987-050-06

Drug Shortage Details

Generic NameGlycerol Phenylbutyrate Oral Liquid
Manufacturer / CompanyAmgen Inc.
Therapeutic CategoryInborn Errors
Availability StatusShortage
Status (FDA list)To Be Discontinued
NDC Package Code75987-050-06
Presentation & Dosage Form

RAVICTI, Oral Liquid, 1.1 g/1 mL (NDC 75987-050-06)

Manufacturer Contact Info

800-772-6436


Content syndicated from the U.S. Food and Drug Administration (FDA) Drug Shortages Database.