Study unit 12.5

1. Phencyclidine, LSD (lysergic acid diethylamide), mescaline and psilocybin.
2. LSD, mescaline and psilocybin: Alter consciousness – shape and color distortion, psychosis-like manifestations (depersonalization, hallucinations, distorted time perception), somatic symptoms (dizziness, nausea, paresthesia and blurred vision). PCP: increased BP, impaired memory function, visual alterations, at high doses: out-of-body and near-death experiences.
3. Known as a “bad trip”. Administer antipsychotics or benzodiazepines.
4. Cytisine and Varenicline