People with ADHD
have low levels of dopamine (which controls behaivour and concentration). The medications for ADHD
are amphetamines, which are stimulants. When taken, they speed up your brain and raise dopamine levels. For a normal person, it makes them feel happy! But, to a person with ADHD, all it does is brings the dopamine levels back to normal allowing then to function normally. So not alot, if not at all OTC meds will do much but try fish oils if its desperate.