This article was first published on July 6, 2023. It was last reviewed/ updated on July 7, 2023. Clinical case One of my patients with major depressive disorder, recurrent and obsessive-compulsive disorder (OCD) was doing very well on sertraline 350 mg//day (the high dose was needed for the OCD), brexpiprazole 2 mg/day, and clonazepam 1…