Iview For U V3 Download. Jan 13, 2018 - Levamisole passes the “bleach test,” a quick street test that reveals cuts like sugar or lidocaine (but, because of a chemical anomaly, not levamisole). Levamisole is a bulking agent for crack. Making crack involves purifying cocaine and washing out the cutting agents, but levamisole molecules slip through. Cocaine Adulterated with Levamisole on the. This group first found levamisole in cocaine samples in. Had been fatalities 'from this drug as well as from crack'. The process of making crack involves 'washing' cocaine. Levamisole, sold under the trade name Ergamisol among others, is a medication used to treat parasitic worm infections. Specifically it is used for ascariasis and. Injecting crack cocaine is surprisingly common. Start studying Forensic Toxicology: Cocaine. Levamisole is a.