title: Sustained-release papaverine hydrochloride.
mesh_terms: D001682:Biological Availability; D003692:Delayed-Action Preparations; D004345:Drug Industry; D006801:Humans; D010208:Papaverine / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D003692:Delayed-Action Preparations; D010208:Papaverine