now increasingly for the purported neuro enhancing effects aside from l.s.d. therapy to block and my doctor now a methyl found a tight often called by the brand name ritalin. quite now is a psychopharmacologist he says the intervening twin haunts one function comes at a price because the brain is a vastly complex network of networks that story system military and responds to interventions by countering them when you so understand i take such a substance the desired results are often offset by ones i don't want my motivation in alertness might be enhanced but other cognitive capacities will be diminished. one way side. the tropic drugs is by intervening in the flow of neurotransmitters sometimes increasing their numbers so activating that receptus. neurotransmitters carry messages from one nerve cell to the next in the brain and throughout the body . a number of so-called neuro enhances