2024 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2023 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2022 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2020 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2019 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2017 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2016 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2015 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required

2014 Michigan Laws 333.8109 – Manufacturing, distributing, prescribing, or dispensing pharmaceutical-grade cannabis; license required