Substance use disorders involve profound biological changes that affect brain function and overall health. This session will focus on the interaction between various neurotransmitters, including dopamine, serotonin, and glutamate, in the development and maintenance of addiction.
Chronic substance use leads to alterations in brain circuits that regulate stress, emotion, and self-control. These changes can result in heightened sensitivity to stress and reduced ability to manage negative emotions, which often drives continued substance use. The session will also examine how withdrawal symptoms emerge from these neurobiological disruptions.
By understanding the biological mechanisms underlying substance use disorders, participants can better appreciate the need for comprehensive and individualized treatment approaches. This knowledge supports the development of therapies that address both the physiological and psychological aspects of addiction.