<prompt> Which one of the drugs is useful in treating Crohns disease?InfliximabAzathioprineTacrolimusCyclosporine  <response>: drug used in CrD are a5ASA compound bcoicosteroid cimmuno suppressent dTNalpha inhibitorsinfliximab ESSENTIALS OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO.683,685 