CHARLOTTE, N.C., May 2, 2011 (GLOBE NEWSWIRE) -- Chelsea Therapeutics International, Ltd. (Nasdaq:CHTP) announced that two posters describing the clinical benefit of NORTHERA™ (droxidopa) have been accepted for presentation at the Movement Disorder Society’s 15th International Congress of Parkinson’s Disease and Movement Disorders June 5-9, 2011 at The Metro Toronto Convention Centre, Toronto, Ontario, Canada. In addition to the two posters presentations, Chelsea will sponsor a symposium detailing the clinical results of Northera for the treatment of neurogenic orthostatic hypotension (NOH) at 12:00 pm on June 9, 2011.