The more products that a customer has with Wells Fargo, the more information the bank has on that customer, allowing for better decisions about credit, products, and pricing. Customers with multiple products are also significantly more profitable (see Exhibit 2, available in the complete publication here).
If an antidepressant increases serotonin concentrations, side effects can include nausea, changes in appetite and sexual dysfunction. Bupropion is an antidepressant that doesnât increase serotonin concentrations, but does increase levels of norepinephrine and dopamine.
In the opposite direction, drugs that increase the effects of dopamine, such as cocaine or amphetamine, produce heightened levels of activity, including at the highest levels psychomotor agitation and stereotyped movements. The second important effect of dopamine is as a teaching signal.opamine itself is used as precursor in the synthesis of the neurotransmitter norepinephrine and the hormone epinephrine. Dopamine is converted into norepinephrine by the enzyme dopamine Î²-hydroxylase (DBH), with O 2 and L-ascorbic acid as cofactors.