Retraction notice: Journal Title Drug Discovery Today ISSN ISSN 1359-6446 Volume 9 Issue 24 Pages 1045–1054 Cover Date 15 December 2004 Article title Therapeutic scope of modulation of non-voltage-gated cation channels Author(s) Su Li, Martin Gosling, Chris T. Poll, John Westwick and Brian Cox This article has been retracted by the editors of Drug Discovery Today because of serious errors introduced during its production. It will be available shortly in the second issue of 2005 in the correct form. We stress that these errors are in no way the fault of the authors and we apologise sincerely to our readers and the authors for the inconvenience caused.