OKLAHOMA · CANNABIS
Cannabis
Conditional: Medical-only (SQ 788, 2018); recreational illegal.
ConditionalSummary
Medical-only (SQ 788, 2018); recreational illegal. Adult-use (SQ 820) rejected by voters in 2023.
Source: https://oklahoma.gov/omma/patients-caregivers/patient-rights-and-responsibilities.html · Updated July 13, 2026