Glossary
Alphabetical index of core terms. Each entry links to a guide or definition where we have one.
A
- Are Mushrooms Legal in Michigan? A Plain-English Guide to Psilocybin Law Psilocybin mushrooms remain illegal in Michigan under both federal and state law. This explainer clarifies the current legal status, recent legislative efforts, and what to watch for next.
I
- Is DMT Legal in Colorado? Authoritative Status and Practical Guidance Understand the legal status of DMT in Colorado: decriminalization, federal law, and the evolving therapeutic program under the Natural Medicine Health Act. Get clear, reliable answers.
- Is DMT Legal in Iowa? Understanding State and Federal Law DMT remains illegal in Iowa under both state and federal law, with no exceptions for medical, therapeutic, or personal use. Learn the legal context, enforcement, and rare exemptions.
- Is DMT Legal in the US? Federal Status, Exceptions, and Research Pathways DMT is illegal under US federal law as a Schedule I controlled substance, with rare exceptions for research or specific religious use. State reforms are limited and do not override federal law.
- Is Ibogaine Legal in the US? Federal Status, Research, and State Policy Ibogaine is classified as a Schedule I controlled substance under US federal law, with no FDA-approved medical use. Some states have funded research, but personal or clinical use remains illegal.
- Is Ketamine Legal in the US? Federal Status, Medical Use, and Key Caveats Ketamine is federally legal in the United States as a Schedule III controlled substance, available by prescription for approved uses. Off-label prescribing is common, but not all uses are FDA-approved.
- Is LSD Legal in the US? Authoritative Legal Status and Research Exceptions A plain-English explainer on the legal status of LSD in the United States: federal Schedule I classification, exceptions for research, and what FDA Breakthrough Therapy Designation means.
- Is MDMA Legal in the US? Authoritative Status and Access Pathways MDMA is classified as a Schedule I controlled substance under US federal law, meaning it is illegal for general use. There is no approved clinical use, and access is limited to research trials.
- Is Psilocybin Legal in Colorado? Status, Law, and Access Explained Psilocybin is decriminalized for personal use and possession by adults 21+ in Colorado, with licensed healing centers offering supervised sessions. Retail sales remain illegal, and federal Schedule I law still applies.
- Is Psilocybin Legal in Oregon? A Definitive Guide to State and Federal Law Psilocybin is legal for supervised adult use at licensed service centers in Oregon under Measure 109, but remains federally illegal and is not permitted for personal possession outside these settings.
- Is Psilocybin Legal in the US? Federal, State, and Research Status Explained Psilocybin remains illegal under US federal law (Schedule I, no FDA approval), but Oregon and Colorado have launched state-level therapeutic programs. Research is advancing, but access is tightly regulated.
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- Legal Psychedelics in the US: State by State Status and Key Laws A definitive guide to the legal status of psychedelics in the United States, including federal scheduling, state-level reforms, and what researchers, clinicians, and investors need to know.
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- What States Is DMT Legal In? Authoritative Guide to U.S. Law and Exceptions DMT is illegal in all U.S. states under federal law, except for rare, narrow exemptions. This explainer details the legal status, state-level nuances, and what researchers and the public need to know.