LEXINGTON, Mass.--(BUSINESS WIRE)--Critical Therapeutics, Inc. (Nasdaq: CRTX) announced today that on April 21, 2008, the Company received a letter from the NASDAQ Stock Market’s Listing Qualifications Department providing notification that, for the last 30 consecutive business days, the bid price of the Company’s common stock had closed below the minimum $1.00 per share requirement for continued inclusion on the NASDAQ Global Market pursuant to NASDAQ Marketplace Rule 4450(a)(5).