Major Depressive Disorder. Lexapro (escitalopram) is indicated for the acute and maintenance treatment of major depressive disorder in adults and in adolescents 12 to 17 years of age [see Clinical Studies (14.1)].
The most common causes of controlling behavior in a spouse are the result of modeling after a controlling parent or of a narcissistic personality. Another reason is a stressful and traumatic childhood and adolescence as a result of having an addicted, extremely angry or narcissistic parent.
What causes personality disorders? Research suggests that genetics, abuse and other factors contribute to the development of obsessive-compulsive, narcissistic or other personality disorders. In the past, some believed that people with personality disorders were just lazy or even evil. But new research has begun to explore such potential causes as genetics, parenting and peer influences: Genetics. Researchers are beginning to identify some possible genetic factors behind personality disorders.