NDA 793, held by Pharmobedient. Butabarbital Sodium.
As of Nov 14, 2026, NDA 793 (Butisol Sodium), held by Pharmobedient, was first approved by FDA on Jun 5, 1939, with 24 approved supplements and 0 published complete response letters.
| Date | Submission | Status | Documents |
|---|---|---|---|
| Jun 5, 1939 | Original application | Approved | None posted |
| Butisol Sodium15MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · tablet;oral | Butabarbital Sodium | Discontinued |
| Butisol Sodium50MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · tablet;oral | Butabarbital Sodium | Discontinued |
| Butisol Sodium30MG · tablet;oral | Butabarbital Sodium | DiscontinuedReference drug |
| Butisol Sodium100MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · tablet;oral | Butabarbital Sodium | Discontinued |
| Feb 6, 2019 | Supplement 26Labeling | Approved | |
| Sep 28, 2007 | Supplement 25Labeling · Standard review | Approved | |
| Oct 23, 2002 | Supplement 24Manufacturing | Approved | None posted |
| May 2, 2000 | Supplement 20Labeling · Standard review | Approved | None posted |
| Apr 10, 2000 | Supplement 23Manufacturing | Approved | None posted |
| Jan 21, 2000 | Supplement 22Manufacturing | Approved | None posted |
| Nov 13, 1998 | Supplement 21Manufacturing | Approved | None posted |
| Nov 4, 1998 | Supplement 15Labeling | Approved | None posted |
| Jan 14, 1993 | Supplement 18Manufacturing | Approved | None posted |
| Nov 2, 1992 | Supplement 19Manufacturing | Approved | None posted |
| Jan 15, 1987 | Supplement 17Manufacturing | Approved | None posted |
| Sep 26, 1986 | Supplement 16Manufacturing | Approved | None posted |
| Jun 15, 1984 | Supplement 13Manufacturing | Approved | None posted |
| Feb 29, 1984 | Supplement 14Manufacturing | Approved | None posted |
| Nov 22, 1983 | Supplement 12Manufacturing | Approved | None posted |
| Nov 22, 1983 | Supplement 11Labeling | Approved | None posted |
| Nov 22, 1983 | Supplement 10Manufacturing | Approved | None posted |
| Nov 22, 1983 | Supplement 9Manufacturing | Approved | None posted |
| Nov 8, 1982 | Supplement 8Labeling | Approved | None posted |
| Feb 26, 1982 | Supplement 7Labeling | Approved | None posted |
| Feb 16, 1979 | Supplement 6Labeling | Approved | None posted |
| Feb 16, 1979 | Supplement 5Labeling | Approved | None posted |
| Jun 2, 1978 | Supplement 4Manufacturing | Approved | None posted |
| Nov 30, 1976 | Supplement 3Manufacturing | Approved | None posted |
| Jun 5, 1939 | Original application | Approved | None posted |
Approvals, supplements, products and documents come from FDA's Drugs@FDA data files, refreshed daily; Drugs@FDA lists approved applications only. Complete response letters are FDA's published letters. Drugs@FDA and FDA complete response letters