What role does dopamine play in addiction?

Dopamine plays a major role in addiction. Nora Volkow, MD, Director of the National Institute on Drug Abuse at the National Institutes of Health, explains why, in this video.

Understand the physical and mental factors at play—and why overdose deaths are on the rise.

Seasonal affective disorder can occur in the spring and summer as well as the fall and winter.

An overview of the medications for withdrawal, maintenance therapy, and emergencies related to opioid use disorder.

Learn what increases the odds that you or a loved one will experience major depressive disorder.

Learn how to feel energized after lunch—without coffee.