(1) A person shall not manufacture, distribute, prescribe, or dispense pharmaceutical-grade cannabis without first obtaining a license to manufacture, distribute, prescribe, or dispense a controlled substance under article 7.

    (2) A license issued under article 7 to manufacture, distribute, prescribe, or dispense pharmaceutical-grade cannabis and the conduct of a person licensed to manufacture, distribute, prescribe, or dispense pharmaceutical-grade cannabis under that license is subject to the additional requirements of this article.

    (3) Article 7 and this article do not apply to conduct permitted under the Michigan medical marihuana act.