Michigan Compiled Laws
328-1931-LXIV - Chapter LXIV Poisons (750.431...750.438)
Section 750.431 - Poisons and Antidotes; Marking Name by Retailers.

Sec. 431.
Retailers of poisons to mark same poisons and name antidote—Any apothecary, druggist or other person who shall sell and deliver at retail, any arsenic, corrosive sublimate, prussic acid, or any other substance or liquid usually denominated poisonous, without having the word "poison", and the true name thereof, and the name of some simple antidote, if any is known, written or printed upon a label attached to the vial, box, or parcel containing the same, shall be guilty of a misdemeanor.
History: 1931, Act 328, Eff. Sept. 18, 1931 ;-- CL 1948, 750.431 Former Law: See section 5 of Ch. 159 of R.S. 1846, being CL 1857, § 5890; CL 1871, § 7730; How., § 9319; CL 1897, § 11408; CL 1915, § 15126; CL 1929, § 16695; and Act 74 of 1873.