title: Digitoxin-quinidine interaction: potentiation during administration of cimetidine.
mesh_terms: D000863:Antacids / Q000627:therapeutic use; D002927:Cimetidine / Q000009:adverse effects*; D003864:Depression, Chemical; D004074:Digitoxin / Q000378:metabolism*; D004357:Drug Synergism; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D011802:Quinidine / Q000378:metabolism*
chemical_list: D000863:Antacids; D006146:Guanidines; D002927:Cimetidine; D004074:Digitoxin; D011802:Quinidine