title: Ranitidine and procainamide absorption.
mesh_terms: D004347:Drug Interactions; D006801:Humans; D007408:Intestinal Absorption / Q000187:drug effects*; D011342:Procainamide / Q000378:metabolism*; D011899:Ranitidine / Q000494:pharmacology*
chemical_list: D011899:Ranitidine; D011342:Procainamide