It is a great deal more Lively than dimethyltryptamine. It is actually much less active than LSD and it is only active parenterally, as is the case with copyright. This is about all I can say. DR. SNYDER: How does it Evaluate with psilocin? DR. SHULGIN: It is more active than psilocin, but I can't say how a lot more with any confidence. DR. GESSNER