>>1045908>>1045898>>1045752>>1045748Wiki:
Khat consumption induces mildeuphoriaand excitement, similar to that conferred by strong coffee. Individuals become very talkative under the influence of the plant. The effects of oral administration of cathinone occur more rapidly than the effects of amphetamine pills; roughly 15 minutes as compared to 30 minutes in amphetamine. Khat can inducemanicbehaviours andhyperactivity, similar in effects to those produced by amphetamine.The use of khat results inconstipation.Dilated pupils(mydriasis) are prominent during khat consumption, reflecting thesympathomimeticeffects of the drug, which are also reflected in increased heart rate and blood pressure.
Withdrawalsymptomsthat may follow occasional use include mild depression and irritability. Withdrawal symptoms that may follow prolonged khat use includelethargy, milddepression, nightmares, and slighttremor. Khat is an effectiveanorectic(causes loss of appetite). Long-term use can precipitate: negative impact onliverfunction, permanenttoothdarkening (of a greenish tinge), susceptibility toulcers, and diminishedsex drive.
It is unclear if the consumption of khat directly affects the mental health of the user or not.[20]Occasionally, a psychotic episode can result, resembling ahypomanicstate in presentation.[21]
Effects:[6]:6–13
Immediate effects:
alertness[6]:6arousal[6]:5concentration[6]:7confidence[6]:6constipation[6]:9euphoria[2]friendliness[6]:7hyperactivity[6]:7[19]increased blood pressure[2][6]:6increased heart rate[2][6]:5insomnia[6]:7psychosis[6]:8suppressed appetite[6]:8talkativeness[6]:8thought disorder[6]:9verbosity[6]:8
Long-term effects:
depression[6]:10infrequent hallucinations[2][6]:10impaired inhibition (similar to alcohol)[6]:10[22]increased risk ofmyocardial infarction(heart attack)[6]:10[23]psychosisin extreme cases
