What effects does Dexedrine have on the brain?

Dexedrine, which contains dextroamphetamine, primarily affects the brain by increasing the levels of neurotransmitters like dopamine and norepinephrine. This leads to enhanced attention, focus, and energy, making it effective for treating ADHD and narcolepsy. However, it can also result in side effects such as increased heart rate, anxiety, and potential for addiction due to its stimulant properties. Long-term use may alter brain chemistry and function, requiring careful monitoring.