Overview
The Substance Abuse and Mental Health Services Administration (SAMHSA) and the World Health Organization (WHO) are two prominent entities working to address mental health and substance abuse issues worldwide, with SAMHSA focusing on the United States and WHO operating globally, similar to the efforts of the National Institute of Mental Health (NIMH) and the Centers for Disease Control and Prevention (CDC), as discussed by experts like Dr. Drew Pinsky and Dr. Sanjay Gupta on CNN and YouTube