Psychedelic Drugs Market Size, Share, and Industry Analysis By Product Type (Psilocybin, Lysergic acid diethylamide (LSD), Dimethyltryptamine (DMT), Methylenedioxymethamphetamine (MDMA), and Others), By Indication (Depression, Post-Traumatic Stress Disorder (PTSD), Pain Management, and Others), By Route of Administration (Transmucosal, Intravenous, Intramuscular, and Others), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, and Online Pharmacies), and Regional Forecast 2026-2034