Troubling trends on cocaine’s reach Posted on December 27, 2017December 27, 2017 by Marfel Barnett Be part of the discussion. Be part of the solutions. Join us for the inaugural National Cocaine, Meth & Stimulant Summit. Numbers show cocaine again damaging minority communities A new study indicates that cocaine is having an effect on African-American populations that is similar to the opioid crisis’s impact on whites. Opioid adulterants now affecting cocaine supply Reports from Florida illustrate new dangers of deadly overdose associated with cocaine use.