title: Khat psychosis.
mesh_terms: D000328:Adult; D029754:Catha; D000697:Central Nervous System Stimulants / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010936:Plant Extracts / Q000009:adverse effects*; D011605:Psychoses, Substance-Induced / Q000209:etiology*
chemical_list: D000697:Central Nervous System Stimulants; D010936:Plant Extracts