title: The effects of various drugs on speech.
mesh_terms: D000368:Aged; D014151:Anti-Anxiety Agents / Q000494:pharmacology; D000929:Antidepressive Agents, Tricyclic / Q000009:adverse effects; D001569:Benzodiazepines; D004401:Dysarthria / Q000139:chemically induced; D000431:Ethanol / Q000494:pharmacology; D005260:Female; D006801:Humans; D007980:Levodopa / Q000494:pharmacology; D008297:Male; D008875:Middle Aged; D013060:Speech / Q000187:drug effects*
chemical_list: D014151:Anti-Anxiety Agents; D000929:Antidepressive Agents, Tricyclic; D001569:Benzodiazepines; D000431:Ethanol; D007980:Levodopa