Mo. Rev. Stat. § 195.197
The department of health and senior services shall cooperate with federal and other state agencies including the board of pharmacy in discharging its responsibilities concerning traffic in controlled substances, narcotic or dangerous drugs and in suppressing the abuse of controlled substances. To this end, it is authorized to:
(L. 1971 H.B. 69, A.L. 1997 H.B. 635, A.L. 1998 H.B. 1147, et al.)