What is the difference between Antisocial Personality Disorder & Narcissistic Personality Disorder?

Antisocial Personality Disorder (ASPD) is characterized by violating the rights of others, repeatedly breaking the law, impulsivity, failure to conform to societal norms, lying, aggressiveness, and difficulties with work and finances. It is also often comorbid with other disorders, including substance use disorders.

Narcissistic Personality Disorder (NPD) involves arrogance, haughtiness, grandiosity, a belief in being special or unique, a requirement for excessive admiration, and manipulativeness.

Both ASPD and NPD share common traits such as dismissiveness, strong-willed behavior, exploiting others, and a lack of empathy. While DSM traditionally lists impulsivity, aggression, and deceitfulness as specific to ASPD, research suggests deceitfulness is often present in NPD as well.

ASPD, but not typically NPD, is associated with impulsivity and aggression. Conduct disorder in childhood is more a risk factor for ASPD than NPD. Individuals with ASPD are also more prone to serious criminal activity, unlike those with NPD who might engage in smaller, relational, or financial crimes.

NPD is characterized by a strong need for excessive admiration, a trait not typically seen in individuals with ASPD.

The comorbidity of both ASPD and NPD, especially with substance use disorders, makes treatment challenging. Substance use can mask NPD symptoms, making it harder to diagnose in early treatment. While personality disorders are considered chronic, mental health counseling can lead to improvements in both conditions.