How does Bupropion work?
Bupropion acts as a reuptake inhibitor on two of the brain chemical namely dopamine and norepinephrine. The drug replaces these chemicals in the neurotransmitter and blocks it from being transported to the nerve terminal. The actual replacement depends on the dosage. At higher doses, Bupropion removes the neurotransmitter considerably from the nerve terminal, which results in an increase in overall neurotransmission.
