As with numerous generations of SCs encountered because 2009, the abuse of MDMB–4en–PINACA, 4F–MDMB–BUTICA, ADB–4en–PINACA, CUMYL–PEGACLONE, 5F–EDMB–PICA, and MMB–FUBICA is negatively impacting communities in the United States. As pointed out by DEA and CBP, SCs originate from international sources, which include China. Substanc