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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 of Legal Marijuana in MA - What Parents Should Know 

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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  Medical Use of Marijuana Program Registration 

Contact Information

Address

Union Station, 2 Washington Square, Worcester, MA 01604
Directions 

Phone

Phone: (833) 869-6820

Open M-F 10am-3pm

Online

Email: Commission@CCCMass.Com
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Address

Union Station, 2 Washington Square, Worcester, MA 01604
Directions 

Phone

General Inquiries (774) 415-0200
MA Substance Abuse Helpline (800) 327-5050
Press Inquiries (857) 292-4891
Public Records Request (774) 415-0200

Online

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

More Information

Additional Resources

Cannabis Control Commission
Treatment and support services: Substance Use Helpline
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