Coloradans will likely only see one psilocybin-related measure on the November ballot, after a battle between opposing, citizen-led campaigns to either legalize or decriminalize psychedelics appears to be nearing a close. Decriminalize Colorado, a local chapter of a national organization dedicated to drug reform education, was campaigning in support of Initiative 61, which would remove criminal penalties for possession, use and gifting of psychedelics including psilocybin, mescaline, dimethyltryptamine (DMT) and ibogaine – notably without setting up a regulated market for the substances. RELATED: Why some of Colorado’s foremost shrooms advocates won’t be voting to legalize psilocybin Organizers had until Monday to collect and turn into the Secretary of State about 125,000 signatures to be included on the general election ballot.