NDA 18238, held by Nesher Pharms. Potassium Chloride.
As of Nov 13, 2026, NDA 18238 (Micro-K, Micro-K 10), held by Nesher Pharms, was first approved by FDA on Oct 17, 1980, with 36 approved supplements and 0 published complete response letters.
| May 14, 1984 | Supplement 11Efficacy (new indication or use) | Approved | |
| Oct 17, 1980 | Original applicationNew dosage form · Standard review | Approved | None posted |
| Micro-K8MEQ **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · capsule, extended release;oral | Potassium Chloride | DiscontinuedReference drug |
| Micro-K 1010MEQ **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · capsule, extended release;oral | Potassium Chloride | DiscontinuedReference drug |
| Apr 30, 2018 | Supplement 46Labeling · Standard review | Approved | |
| Mar 9, 2016 | Supplement 45Manufacturing · Standard review | Approved | None posted |
| Feb 3, 2015 | Supplement 44Manufacturing · Standard review | Approved | None posted |
| Nov 26, 2014 | Supplement 43Manufacturing · Standard review | Approved | None posted |
| Jun 12, 2014 | Supplement 42Manufacturing · Standard review | Approved | None posted |
| Jul 18, 2013 | Supplement 41Manufacturing · Standard review | Approved | None posted |
| Mar 25, 2013 | Supplement 40Manufacturing · Standard review | Approved | None posted |
| Mar 14, 2013 | Supplement 39Manufacturing · Standard review | Approved | None posted |
| Aug 20, 2003 | Supplement 31Labeling · Standard review | Approved | |
| Jul 10, 2000 | Supplement 28Manufacturing · Standard review | Approved | None posted |
| May 8, 2000 | Supplement 29Manufacturing · Standard review | Approved | None posted |
| Mar 9, 2000 | Supplement 27Manufacturing · Standard review | Approved | None posted |
| Jan 30, 1998 | Supplement 23Labeling | Approved | None posted |
| Jan 30, 1998 | Supplement 22Labeling | Approved | None posted |
| Jan 13, 1998 | Supplement 26Manufacturing · Standard review | Approved | None posted |
| Aug 19, 1993 | Supplement 25Manufacturing · Standard review | Approved | None posted |
| Mar 12, 1990 | Supplement 24Manufacturing · Standard review | Approved | None posted |
| Jun 30, 1988 | Supplement 21Manufacturing · Standard review | Approved | None posted |
| Dec 10, 1987 | Supplement 20Manufacturing · Standard review | Approved | None posted |
| Jun 26, 1987 | Supplement 19Manufacturing · Standard review | Approved | None posted |
| Oct 23, 1986 | Supplement 18Manufacturing · Standard review | Approved | None posted |
| Feb 14, 1986 | Supplement 17Manufacturing · Standard review | Approved | None posted |
| Nov 25, 1985 | Supplement 16Manufacturing · Standard review | Approved | None posted |
| Aug 8, 1985 | Supplement 14Manufacturing · Standard review | Approved | None posted |
| Jul 25, 1985 | Supplement 13Manufacturing · Standard review | Approved | |
| May 14, 1984 | Supplement 11Efficacy (new indication or use) | Approved | |
| Mar 16, 1984 | Supplement 12Manufacturing · Standard review | Approved | None posted |
| Aug 3, 1983 | Supplement 9Manufacturing · Standard review | Approved | None posted |
| May 4, 1983 | Supplement 10Manufacturing · Standard review | Approved | None posted |
| Aug 23, 1982 | Supplement 7REMS · Standard review | Approved | None posted |
| Mar 8, 1982 | Supplement 4Manufacturing · Standard review | Approved | None posted |
| Mar 3, 1982 | Supplement 6Manufacturing · Standard review | Approved | None posted |
| Mar 3, 1982 | Supplement 5Manufacturing · Standard review | Approved | None posted |
| Feb 17, 1982 | Supplement 3Manufacturing · Standard review | Approved | None posted |
| Jun 2, 1981 | Supplement 2Manufacturing · Standard review | Approved | None posted |
| Feb 13, 1981 | Supplement 1Manufacturing · Standard review | Approved | None posted |
| Oct 17, 1980 | Original applicationNew dosage form · Standard review | 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