Hallucinogen Persisting Perception Disorder: Etiology, Clinical Features, and Therapeutic Perspectives
The effectiveness of drug therapy can vary from person to person. Every person who has visual disturbances as a result of HPPD experiences them slightly differently. The effects of taking larger doses of hallucinogens should wear off over the course of six to 15 hours. HPPD symptoms, however, persist long after the normal active life […]