How old do I have to be to apply for a Medical Marijuana Card in Washington DC?

You must be at least 18 years old to apply for a medical marijuana card in Washington, D.C. However, adults 21 and older can self-certify and do not need to see a healthcare provider.

Minor patients may apply with consent from a custodial parent or legal guardian.

Caregivers must be 18 years old or older.