Drug codes assigned to 26 newly controlled “designer drugs” under 21 C.F.R. Part 1308 went into effect on Jan. 4, 2013, under a DEA final rule (78 Fed. Reg. 664). Designer drugs are analogs or derivatives of scheduled drugs that have been slightly altered to avoid being regulated as controlled substances.  The affected substances are cannabimimetic agents, phenethylamines and cath... Read More