offered by
Medical Use of Marijuana Program
Cannabis Control Commission
related to
Medical Use of Marijuana Program Registration

Learn About Marijuana

Get the facts you need to make informed choices. Learn what you can and can’t do, and how marijuana can affect your body, mind, and health.

In Massachusetts, people over the age of 21 may use marijuana. Learn more about what is legal, responsible use, health effects, and more.
View transcript Legal Marijuana in MA - What Parents Should Know 

What would you like to do?

Top tasks

What’s legal? 
Responsible use 

What you need to know

Health effects 
Info for parents and caregivers 
Tips for parents and caregivers who use marijuana 
Pregnancy and breastfeeding 
Prevention resources 

Contact Information

Address

101 Federal Street, 13th Floor, Boston, MA 02110
directions 

Phone

Phone: (617) 660-5370

Open M-F 9am-4:30pm

Online

Email: MedicalMarijuana@state.ma.us
Learn more about this organization 

Address

101 Federal Street, 13th Floor, Boston, MA 02110
directions 

Phone

General Inquiries 617-660-5370
MA Substance Abuse Helpline (800) 327-5050
Press Inquiries (857) 292-4891
Public Records Request (617) 701-8400

Online

General Inquiries CannabisCommission@State.MA.US
Learn more about this organization 

Additional Resources

Cannabis Control Commission
Medical Use of Marijuana Program Registration
Treatment and support services: Substance Use Helpline
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