VANCOUVER, BRITISH COLUMBIA--(Marketwire - July 30, 2007) - WEX Pharmaceuticals Inc. ("WEX" or the "Company") (TSX:WXI) announces today that due to delays in finalizing the meeting materials to be sent to shareholders, the shareholders' meeting called for August 29, 2007 has been cancelled and that the meeting has been rescheduled for September 12, 2007 at Metropolitan Hotel Vancouver, 645 Howe Street, Vancouver, British Columbia, Canada.