"Ms. L" was a 49-year-old woman with chronic depression and postoperative cellulitis following a bunion excision. She was evaluated on the medical unit. She endorsed depressive symptoms, auditory hallucinations, and suicidal thoughts. The patient had previously attempted suicide twice by drug overdose. Her most recent suicide attempt was 7 months prior. Previous responses to sertraline and citalopram were poor. At the time of assessment on the medical unit, she was receiving duloxetine (40 mg twice daily), aripiprazole (1 mg/day), clonazepam (1 mg twice daily), and amoxicillin/clavulanate (850 mg twice daily).
The patient was started on duloxetine 7 months before. Ten days prior to admission, her primary care physician had started her on aripiprazole (2 mg/day) for augmentation. She denied a history of psychotic symptoms and drug or alcohol abuse as well as a family history of psychosis.
Three days after starting aripiprazole, Ms. L reported auditory hallucinations. She was paranoid regarding her ex-husband. She described command hallucinations from the devil, who meant to harm her, and could also hear God's voice encouraging her not to listen to the devil. She experienced concurrent onset of suicidal ideation with no plan. She was fully oriented, with no evidence of confusion. Aripiprazole was reduced to 1 mg/day, which led to amelioration of her hallucinations. However, her suicidal thoughts and paranoid beliefs persisted.
The psychiatric consultant decided to discontinue aripiprazole, leading to rapid and complete resolution of the patient's psychotic symptoms and suicidal ideation. Her ongoing depression was managed with duloxetine (60 mg twice daily).
New-Onset Psychosis and Emergence of Suicidal Ideation With Aripiprazole
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