...  under: drug treatment programs in maryland ALLSCHWIL/BASEL, SWITZERLAND – 17 May 2013 – Actelion (SIX: ATLN) today announced that further data for its investigational drug macitentan (Opsumit ®) will be presented at the American Thoracic Society (ATS) International Congress, Philadelphia, USA … Read more on 4-traders (press release)  US FDA approves Janssen Biotech 's Simponi for treatment of ulcerative colitis Filed under: drug treatment programs in maryland The US Food and Drug Administration (FDA) has approved Janssen Biotech, Inc.'s Simponi (golimumab) for the treatment of moderately to severely active ulcerative colitis (UC) in adult patients who have demonstrated corticosteroid dependence or who have … Read more on pharmabiz.com Tags: treatment programs, american thoracic society, drug treatment programs ...