Glycerol Phenylbutyrate Oral Liquid shortage
To Be Discontinued 2 presentations · 1 manufacturers · first FDA posting Sep 1, 2026 · last update Sep 1, 2026
Manufacturers: Amgen Inc.
Stated reasons (per FDA): Not stated
More info: FDA Drug Shortages Database · ASHP drug shortages list (search there for this drug)
Presentations
| Presentation | Manufacturer | Status | Reason | Notes (FDA) | Dates |
|---|---|---|---|---|---|
| RAVICTI, Oral Liquid, 1.1 g/1 mL (NDC 75987-050-06) | Amgen Inc. | To Be Discontinued | — | Discontinuation in the manufacturing of the drug product | Posted Sep 1, 2026 Updated Sep 1, 2026 Discontinued Sep 1, 2026 |
| RAVICTI, Oral Liquid, 1.1 g/1 mL (NDC 75987-050-07) | Amgen Inc. | To Be Discontinued | — | Discontinuation in the manufacturing of the drug product | Posted Sep 1, 2026 Updated Sep 1, 2026 Discontinued Sep 1, 2026 |