HPPD (Hallucinogen Persisting Perception Disorder)

HPPD is a rare but potentially distressing condition characterized by persistent visual and sensory disturbances after psychedelic use. Most people experience mild or temporary symptoms, but some develop longer lasting patterns. Early recognition, responsible use, and clinical support can reduce risks and support recovery.

🔎 Human Hallucinogen Research: Guidelines for Safety

🔎 Hallucinogen persisting perception disorder: what do we know after 50 years?

🔎 Hallucinogen-persisting Perception Disorder in a 21-year-old Man

🔎 On Perception and Consciousness in HPPD: A Systematic Review

🔎 Hallucinogen Persisting Perception Disorder: Etiology, Clinical Features, and Therapeutic Perspectives

🔎 Hallucinogen-persisting perception disorder

🔎 Can psychedelics have a role in psychiatry once again?

🔎 Can drugs be used to enhance the psychotherapeutic process?

🔎 Taking Psychedelics Seriously

🔎 Ethical and legal issues in psychedelic harm reduction and integration therapy

🔎Flashbacks and HPPD: A Clinical-oriented Concise Review