In Michigan, a patient with a debilitating disease whose doctor recommends marijuana may use medical marijuana with the proper state-issued ID. A patient may elect to have a primary caregiver assist them in growing and using marijuana.
As a patient, you may have up to 2.5 ounces of usable marijuana. If you do not have a primary caregiver who will cultivate marijuana for you, you may keep up to 12 plants in an enclosed, locked facility. Primary caregivers may have up to 2.5 ounces and 12 plants for each patient they care for. You may possess pipes, vaporizers, and growing equipment.