Using your card · Massachusetts
Does Massachusetts accept out-of-state medical cards?
No. Only Massachusetts-registered patients and their caregivers may buy medical marijuana.
Traveling from Massachusetts
Your Massachusetts card is issued under Massachusetts law, so other states decide for themselves whether to honor it. Never carry cannabis across state lines — that's a federal offense, including on flights.
Read our reciprocity guide.
Sources
- CCC - Register as a New Patient
- CCC - New Patient FAQs
- CCC - Ten Things New Patients Should Know
- CCC - Medical Use of Marijuana Program Telehealth Consultations (Dec 2023)
- Mass DOR - Marijuana Retail Taxes FAQs
- CCC - Guidance on Home Cultivation
This guide is general information, not medical or legal advice. Laws change — confirm details with your state agency. State facts last checked October 7, 2026.