What drug is the main ingredient referenced in the "drank" of the song Drank in My Cup?
Purple drank Purple drank is a slang term for a concoction which includes a prescription-strength cough syrup used in a manner inconsistent with its labeling, thus making it a recreational drug. The mixture became popular in the hip hop community in the southern United States in the 1990s, originating in Houston.
2β-Propanoyl-3β-(2-naphthyl)-tropane 2β-Propanoyl-3β-(2-naphthyl)-tropane or WF-23 is a cocaine analogue. It is claimed to be several hundred times more potent than cocaine at being a serotonin-norepinephrine-dopamine reuptake inhibitor.