Pharmepéna-Psychonautics: Human intranasal, sublingual and oral pharmacology of 5-methoxy-N,N-dimethyl-tryptamine.
Journal of psychoactive drugs – January 01, 2001
Source: PubMed
Summary
Ancient shamanic wisdom about potent compounds finds modern validation. Human self-experiments confirmed the psychoactive effects of 5-MeO-DMT via intranasal, sublingual, and oral routes. Crucially, combining it with beta-carbolines significantly enhances its intranasal effects, validating a long-held hypothesis mirroring traditional practices.
Abstract
Summarized are psychonautic bioassays (human self-experiments) of pharmepéna--crystalline 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT; O-Me-bufotenine), at times combined with crystalline beta-carbolines (harmaline or harmine). These substances were administered via intranasal, sublingual and oral routes, by way of pharmacological modeling of diverse South American shamanic inebriants (principally the snuffs epéna/nyakwana, prepared from barks of diverse species of Virola.) Intranasal, sublingual and oral psychoactivity of 5-MeO-DMT, and the 1967 Holmstedt-Lindgren hypothesis of the paricá-effect--intranasal potentiation of tryptamines by concomitant administration of monoamine-oxidase-inhibiting (MAOI) beta-carbolines from stems of Banisteriopsis caapi admixed with the snuffs--have been confirmed by some 17 psychonautic bioassays. Salient phytochemical and psychonautic literature is reviewed.