Is Psilocybin Spores Legal in Tennessee After the 2026 Regulatory Updates?

No, psilocybin spores are illegal in Tennessee under state law, which classifies psilocybin as a Schedule I controlled substance. While spores themselves do not contain the psychoactive compound, Tennessee’s Uniform Controlled Substances Act (Tenn. Code Ann. § 39-17-403) prohibits their possession, sale, or distribution, aligning with federal DEA scheduling. Local law enforcement, including the Tennessee Bureau of Investigation, enforces these restrictions, and recent 2026 legislative proposals to decriminalize psilocybin have stalled in the General Assembly, leaving the ban intact.


Key Regulations for Psilocybin Spores in Tennessee

  • Schedule I Classification: Psilocybin spores are treated as illegal under Tenn. Code Ann. § 39-17-403, which mirrors federal Schedule I status, prohibiting their possession or cultivation.
  • Local Enforcement: The Tennessee Bureau of Investigation and district attorneys’ offices actively prosecute violations, including cases involving spore sales or distribution.
  • 2026 Legislative Gridlock: Proposals in the 2026 General Assembly session to reclassify psilocybin for medical research failed to advance, reinforcing the current prohibition.