Sold as Anturane. Every FDA application for this active ingredient: 1 branded and 8 generic.
As of Nov 14, 2026, FDA lists 9 applications for Sulfinpyrazone (sold as Anturane), first approved May 13, 1959, with 0 new uses approved and 0 published complete response letters.
| May 13, 1959 | AnturaneNDA 11556 · New molecular entity | Novartis | 23 | Discontinued |
| May 26, 1982 | SulfinpyrazoneANDA 87667 | Watson Labs | 0 | Discontinued |
| Jun 1, 1982 | SulfinpyrazoneANDA 87769 | Ivax Pharms | 3 | Discontinued |
| Sep 17, 1982 | SulfinpyrazoneANDA 87665 | Barr | 15 | Discontinued |
| Sep 17, 1982 | SulfinpyrazoneANDA 87666 | Barr | 19 | Discontinued |
| Nov 19, 1982 | SulfinpyrazoneANDA 87770 | Ivax Pharms | 12 | Discontinued |
| Sep 6, 1985 | SulfinpyrazoneANDA 88933 | Par Pharm | 4 | Discontinued |
| Sep 6, 1985 | SulfinpyrazoneANDA 88934 | Par Pharm | 5 | Discontinued |
| — | SulfinpyrazoneANDA 88666 | Vangard | 1 | Discontinued |
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