title: Re: Cholinergic mechanisms of pain relief by antidepressants.
mesh_terms: D000929:Antidepressive Agents, Tricyclic / Q000009:adverse effects*; D002908:Chronic Disease; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D010275:Parasympathetic Nervous System / Q000187:drug effects*
chemical_list: D000929:Antidepressive Agents, Tricyclic