8 This pathway originates in a region of the midbrain called the ventral tegmental area and extends for the nucleus accumbens, one of several brain’s critical reward areas.eight Other than reward, this circuit also regulates feelings and enthusiasm. Detox is the process of the drug being removed from the body. https://erickxaabz.blazingblog.com/27992731/5-simple-techniques-for-adderall-vs-cocaine