title: Speech blockage: a tricyclic side effect.
mesh_terms: D000328:Adult; D000639:Amitriptyline / Q000009:adverse effects*; D003863:Depression / Q000188:drug therapy; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007099:Imipramine / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D013060:Speech / Q000187:drug effects*; D013850:Thinking / Q000187:drug effects*; D014705:Verbal Behavior / Q000187:drug effects
chemical_list: D000639:Amitriptyline; D007099:Imipramine