D.C. Code § 48-902.12
The controlled substances listed in this section are included in Schedule V unless and until removed therefrom pursuant to § 48-902.01.
(1) Any compound, mixture, or preparation containing limited quantities of any of the following narcotic drugs, or salts thereof, which also contains 1 or more nonnarcotic active medicinal ingredients in sufficient proportion to confer upon the compound, mixture, or preparation valuable medicinal qualities other than those possessed by the narcotic drug alone:
(4) Unless specifically excepted or unless listed in another schedule, any material, compound, mixture, or preparation containing any of the following narcotic drugs and their salts, as set forth below:
Buprenorphine;
Aug. 5, 1981, D.C. Law 4-29, § 212, 28 DCR 3081
amended by rule, 39 DCR 1882
June 8, 2001, D.C. Law 13-300, § 2(b), 47 DCR 7037
D.C. Law 13-300 repealed par. (2) which had read: “(2) Cannabis;”.
1981 Ed., § 33-522.
This section is referenced in § 7-3002, § 44-1201, § 48-853.01, § 48-902.01, § 48-902.02, and § 48-1004.