title: Threefold increase in theophylline serum concentration after addition of mexiletine.
authors.forename: M J
authors.initials: MJ
authors.lastname: Ellison
authors.forename: D J
authors.initials: DJ
authors.lastname: Lyman
authors.forename: E
authors.initials: E
authors.lastname: San Miguel
mesh_terms: D004357:Drug Synergism; D004359:Drug Therapy, Combination; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008801:Mexiletine / Q000008:administration & dosage / Q000494:pharmacology*; D008875:Middle Aged; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood*
chemical_list: D008801:Mexiletine; D013806:Theophylline