“Creates a natural medicine services program for the supervised administration of dimethyltryptamine, ibogaine, mescaline (excluding peyote), psilocybin, and psilocyn; creates a framework for regulating the growth, distribution, and sale of such substances to permitted entities; creates the Natural Medicine Advisory Board.”
https://denvergov.org/Government/Elections/Denver-Decides/State-Ballot-Measures/Colorado-Proposition-122