LAGUNA HILLS, Calif., March 27, 2013 (GLOBE NEWSWIRE) -- Itonis, Inc. (OTC:ITNS) and Charles Hensley, Ph.D., the inventor of the Zicam® Cold Remedy, and founding member of Itonis Pharmaceuticals, are pleased to provide a status update on Itonis Pharmaceuticals' developments on its over-the-counter homeopathic spray for the treatment of nausea.