The beneficial effects of stimulants are brought about by boosting the levels of norepinephrine, serotonin and dopamine within the brain. Norepinephrine is important for boosting sharpness while dopamine is a neurotransmitter associated with feelings of satisfaction, reward, interest and concentration. Verywell Brain articles are reviewed by psychological wellness gurus. Reviewers https://johnf318ejm2.weblogco.com/profile