Khat (Catha edulis)

Tier 4 — risky / avoid · Stimulant · Addiction · Cardiovascular

Contains cathinone, a Schedule I controlled substance similar to amphetamine. Causes euphoria and energy followed by depression, irritability, and craving. Regular use causes dependence, psychosis, cardiovascular damage, and liver toxicity. Classified as a controlled substance in most Western countries.

Dose: AVOID — contains controlled substance cathinone; causes dependence, psychosis, and cardiovascular damage