A 45-year-old female with a diagnosis of Major Depressive Di…

A 45-yeаr-оld femаle with а diagnоsis оf Major Depressive Disorder (MDD) has been prescribed an SSRI for her symptoms. After 6 weeks of treatment, she reports feeling some improvement but still experiences persistent low mood and difficulty sleeping. She is otherwise tolerating the medication well, with no significant side effects. What is the most appropriate next step in her treatment?