NDA 21228, held by Upjohn. Tolterodine Tartrate.
As of Nov 14, 2026, NDA 21228 (Detrol La), held by Upjohn, was first approved by FDA on Dec 22, 2000, with 15 approved supplements and 0 published complete response letters.
| Oct 20, 2005 | Supplement 7Efficacy (new indication or use) | Approved | |
| Apr 14, 2004 | Supplement 6Efficacy (new indication or use) · Priority review | Approved | |
| Dec 22, 2000 | Original applicationNew dosage form · Standard review | Approved |
| Detrol La2MG · capsule, extended release;oral | Tolterodine Tartrate | DiscontinuedReference drug |
| Detrol La4MG · capsule, extended release;oral | Tolterodine Tartrate | DiscontinuedReference drug |
| Jul 13, 2018 | Supplement 23Labeling · Standard review | Approved | |
| Jul 28, 2014 | Supplement 22Manufacturing · Standard review | Approved | None posted |
| Aug 1, 2012 | Supplement 21Labeling · Standard review | Approved | |
| Sep 20, 2011 | Supplement 16Labeling · Standard review | Approved | |
| Jan 5, 2010 | Supplement 15Labeling · Standard review | Approved | |
| Sep 11, 2008 | Supplement 12Labeling · Standard review | Approved | |
| Mar 16, 2007 | Supplement 10Labeling · Standard review | Approved | |
| Oct 20, 2005 | Supplement 7Efficacy (new indication or use) | Approved | |
| Jul 14, 2005 | Supplement 8Labeling · Standard review | Approved | |
| Apr 14, 2004 | Supplement 6Efficacy (new indication or use) · Priority review | Approved | |
| Jan 15, 2004 | Supplement 5Labeling · Standard review | Approved | |
| Jul 21, 2003 | Supplement 4Labeling · Standard review | Approved | |
| Dec 17, 2001 | Supplement 3Manufacturing · Standard review | Approved | |
| Sep 21, 2001 | Supplement 2Labeling · Standard review | Approved | |
| Apr 27, 2001 | Supplement 1Labeling · Standard review | Approved | |
| Dec 22, 2000 | Original applicationNew dosage form · Standard review | Approved |
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