Dimethocaine

Dimethocaine, also known as DMC or larocaine, is a compound with local anesthetic and stimulatory effects. The stimulatory effect resembles that of cocaine, although less potent. Similarly to cocaine, dimethocaine is addictive due to its stimulation of the reward pathway in the brain. However, dimethocaine is a legal cocaine replacement in some countries and is listed by the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) under the "synthetic cocaine derivatives" category. The structure of dimethocaine, being a 4-aminobenzoic acid ester, resembles that of procaine. It is found as a white powder at room temperature. When a product sold online in the UK in June 2010, advertised as dimethocaine was tested, it was found to be a mixture of caffeine and lidocaine, and the lack of any dopaminergic stimulant ingredient in such mixes may explain the limited recreational effects reported by many users. Other samples tested have however been shown to contain genuine dimethocaine, and one branded "bath salt" product containing primarily dimethocaine as the active ingredient, was noted to have been particularly subject to abuse by intravenous drug users in Ireland.