Cannabis in Chicago, IL
What adults 21 and older need to know about buying and consuming cannabis in Chicago. State law applies — see the full rules on our Illinois cannabis page.
Legal Status
Recreational use is legal in Illinois since 2019. Adults can possess up to 30g flower, 5g concentrate. Retail sales began in 2020.
Chicago follows Illinois state law on cannabis. Local municipalities can add their own rules — zoning, hours of operation, and public-consumption restrictions — but cannot override state law on personal possession or sales by licensed retailers.
Dr. Greenthumb's in Chicago
We operate a licensed dispensary in Chicago. Stop by for the full Dr. Greenthumb's lineup — flower, pre-rolls, vapes, edibles, and concentrates, all lab-tested.
- Dr. Greenthumb's Chicago— 2200 N Ashland Ave, Chicago, ILLicense 284.000186-AUDO
Local Considerations
- Public consumption: Most Illinois cities, including Chicago, restrict cannabis use in public spaces. Use at home or at a licensed consumption lounge where available.
- Driving: Driving impaired is illegal everywhere. Plan transit before you consume.
- Carry rules: Keep product in original sealed packaging in transit. The state's possession limit applies in Chicago.
- Age: 21+ for recreational purchase and possession. ID required at retail.
Other Cities in Illinois
CHICAGO
- State
- Illinois
- Metro population (approx.)
- 12,600,000
- State market size
- $1.8B annual
- Regulator
- Illinois Department of Financial and Professional Regulation
21+ Only
Cannabis products are for use only by adults 21 years of age or older. Keep out of reach of children and pets. Do not drive or operate heavy machinery while under the influence of cannabis.
Licensed Dispensary
Verify our license at Illinois Department of Financial and Professional Regulation
© 2026 Dr. Greenthumb's. All rights reserved. Cannabis affects everyone differently. Individual experiences may vary.