Comorbidity: causes and control
According to the 2014 National Survey on Drug Use and Health (NSDUH) of Substance Abuse and Mental Health Services Administration (SAMHSA), approximately 43.6 million Americans aged 18 and older experienced some form of mental illness. As many as 20.2 million adults had a substance use disorder in 2013, of which 7.9 million people had both a mental illness and a substance use disorder. “To help explain this comorbidity, we need to first recognize that drug addiction is a mental illness. It is a complex brain disease characterized by compulsive, at times uncontrollable drug craving, seeking, and use despite devastating consequences- behaviors that stem from drug-induced changes in brain structure and function,” says NIDA Director Nora D. Volkow, M.D.
Risk factors associated with dual diagnosis
According to NIDA, six out of 10 people who abuse drugs also have a mental illness. Having both conditions increases the intensity …