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.
Researchers say this type of prolonged exposure to dopamine may also help explain the impact of drug abuse on the brain. Most addictive drugs, such as cocaine and amphetamines, directly or indirectly raise dopamine levels, and the chemical plays a major role in drug-induced highs.