7 things to know about Michigan's medical marijuana program
The Michigan Medical Marijuana Program is a state registry run by the Cannabis Regulatory Agency under the Michigan Medical Marihuana Act, which voters approved in 2008. A Michigan resident with a qualifying condition gets a certification from a Michigan-licensed MD or DO, then applies online or on paper with proof of residency and a $40 fee. Cards last two years. Patients without a caregiver can apply and renew online; anyone with a caregiver must use paper forms. Adult-use cannabis is also legal in Michigan, but the registry card gives patients legal protections, home-grow rights and access to medical provisioning centers.
7 things to know
- The application fee is $40 for a two-year card, and there is no separate caregiver fee.
- Only Michigan-licensed MDs and DOs can sign the physician certification.
- Only patients without a caregiver can apply online; others must use paper forms.
- Minors need certifications from two different physicians, and a parent or guardian acts as their caregiver.
- Patients must show both their registry card and a photo ID to buy at a provisioning center.
- CRA advises against using third-party businesses to apply for or renew a card.
- Adult-use cannabis is also legal for adults 21 and older.
At a glance
- State fee: $40
- Card lasts: 2 years
- Processing: Up to 20 business days from receipt to issue a card or denial (15 days to decide plus 5 to issue)
- Patient limit: 2.5 oz of usable marijuana; 12 plants if the patient has no caregiver growing for them
- Home grow: Up to 12 plants if the patient has no caregiver cultivating for them
- Recreational sales: Legal for adults 21+
- First visit online: No — in person first
Sources
- CRA - MMMP Patients & Caregivers
- CRA FAQ - What medical conditions are eligible?
- CRA FAQ - How much is the application fee?
- CRA FAQ - When does a patient registry identification card expire?
- CRA FAQ - How long does it take to receive a registry identification card?
- CRA FAQ - Residency requirement
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.