This podcast discusses how recreational and therapeutic use of LSD can feel like two different experiences to users, with different outcomes. Doses ranging from 100 to 150 micrograms of LSD can have a therapeutic effect, while larger doses up to 500 or 600 micrograms would be used recreationally.
The levels of psychedelic therapy depend on dosage and an individual's personal experience with altered states, and range from level one for a positive experience to level three for a more intense experience.