title: Khat-induced paranoid psychosis.
mesh_terms: D000662:Amphetamines / Q000652:urine; D029754:Catha; D000697:Central Nervous System Stimulants / Q000009:adverse effects*; D006801:Humans; D010259:Paranoid Disorders / Q000139:chemically induced*; D010936:Plant Extracts / Q000009:adverse effects*
chemical_list: D000662:Amphetamines; D000697:Central Nervous System Stimulants; D010936:Plant Extracts