Manages Parkinson’s disease being treated with levodopa/carbidopa. Sold as Selegiline Hydrochloride, Eldepryl, Zelapar. Every FDA application for this active ingredient: 3 branded and 13 generic.
As of Nov 15, 2026, FDA lists 16 applications for Selegiline Hydrochloride (sold as Selegiline Hydrochloride, Eldepryl, Zelapar), first approved Jun 5, 1989, with 0 new uses approved and 0 published complete response letters.
| Selegiline HCl | Part D | $4.8M | -5% | 10,361 |
| Zelapar | Part D | $534K | -49% | 14 |
| Jun 5, 1989 | Selegiline HydrochlorideNDA 19334 · New molecular entity | Quagen | 13 | Discontinued |
| May 15, 1996 | EldeprylNDA 20647 · New dosage form | Quagen | 5 | Discontinued |
| Aug 2, 1996 | Selegiline HydrochlorideANDA 74537 | G And W Labs Inc | 3 | Discontinued |
| Aug 2, 1996 | Selegiline HydrochlorideANDA 74565 | Chartwell Molecules | 7 | Discontinued |
| Aug 2, 1996 | Selegiline HydrochlorideANDA 74641 | Chartwell Molecules | 6 | Discontinued |
| Jan 27, 1997 | Selegiline HydrochlorideANDA 74744 | Cosette Pharms Nc | 6 | Discontinued |
| Apr 1, 1997 | Selegiline HydrochlorideANDA 74672 | Pharmazone | 0 | Marketed |
| Jun 6, 1997 | Selegiline HydrochlorideANDA 74871 | Apotex | 5 | Marketed |
| Nov 26, 1997 | Selegiline HydrochlorideANDA 74866 | Novitium Pharma | 1 | Discontinued |
| Apr 30, 1998 | Selegiline HydrochlorideANDA 74912 | Kenton | 3 | Discontinued |
| Nov 25, 1998 | Selegiline HydrochlorideANDA 74756 | Cosette Pharms Nc | 0 | Discontinued |
| Nov 30, 1998 | Selegiline HydrochlorideANDA 75352 | Novitium Pharma | 1 | Marketed |
| Dec 4, 1998 | Selegiline HydrochlorideANDA 75321 | Apotex | 4 | Marketed |
| Sep 15, 2003 | Selegiline HydrochlorideANDA 75145 | Lannett Co Inc | 0 | Discontinued |
| Jun 14, 2006 | ZelaparNDA 21479 · New dosage form | Bausch | 6 | Discontinued |
| Apr 2, 2019 | Selegiline HydrochlorideANDA 206803 | Rising | 0 | Marketed |
Applications, approvals and products come from FDA's Drugs@FDA data files, refreshed weekly, grouped by active ingredient as FDA spells it. Complete response letters are FDA's published letters. Medicare spending is CMS's Part D and Part B dashboard, matched to this ingredient by generic name; shortages are FDA's shortage list, matched by application number; clinical trials are ClinicalTrials.gov studies naming the ingredient as an intervention, refreshed daily; safety programs are FDA's REMS list, matched by application number or, for shared programs, by ingredient. Drugs@FDA