Section 333.7302 - Labeling controlled substances; contents of label; altering, defacing, or removing label(1) Controlled substances manufactured or distributed in this state shall have affixed upon each package and container in which the substances are contained, a label showing in legible English the name and address of the principal manufacturer or the distributor, and the name, quantity, kind, and form of controlled substance contained in the package or container.(2) A person, except a practitioner for the lawful purpose of dispensing controlled substances under this article, shall not alter, deface, or remove a label affixed as required in subsection (1).1978, Act 368, Eff. 9/30/1978 .