Washington, D.C. medical marijuana FAQ: answers from the official program

Answers to the questions Washington, D.C. patients ask most, based on the District of Columbia Medical Cannabis Program's own guidance.

Do I need a doctor's recommendation for a DC medical cannabis card?

Not if you are 21 or older; you can self-certify on the application. Patients 20 and younger need a recommendation number from a DC-licensed practitioner.

How much does a DC medical cannabis registration cost?

Fees for resident digital registrations are currently waived, so registration is free. A physical card is optional and costs $10.

Can I use my registration right away?

Yes. DC residents get a 90-day temporary digital registration as soon as they submit the application. The two-year registration is issued after staff review.

I'm visiting DC. Can I buy medical cannabis?

Yes, if you are 21 or older. You can use a card from a jurisdiction DC recognizes or buy a temporary DC registration, from $10 for three days to $100 for a year.

How much can I buy as a DC patient?

Registered patients, residents or visitors, can buy up to 8 ounces of medical cannabis in any rolling 30-day period.

Sources

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.

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