Ketamine and Major Depressive Disorder
Ketamine and Major Depressive Disorder By Amanda Johnson with Emeran Mayer, MD The number of individuals diagnosed with major depressive disorder (MDD) in the US has increased between 2005 and 2018 from 13.7 million to 17.5 million, with the prevalence rate rising from 6.8 to 7.1% . The rising prevalence is unevenly distributed by age, …