When would electroconvulsive therapy (ECT) be considered for schizophrenia?

• A. As first-line treatment for acute psychosis.
• B. Only for mood disorders with psychosis.
• C. In treatment-resistant schizophrenia, severe catatonia, or when access to or response to medications is limited or unsafe.
• D. For mild symptoms improving in days.

Answer: (C)

ECT is considered in schizophrenia mainly when other treatments aren’t working or when the situation is life-threatening or unsafe to manage with medications alone. It can produce rapid improvement, especially in two scenarios: treatment-resistant schizophrenia, where multiple antipsychotics have failed to control symptoms, and severe catatonia, a dangerous motor and behavioral state that responds well to ECT. It’s also used when access to medications is limited or their use is unsafe due to medical issues or intolerance.

This isn’t a first-line approach for acute psychosis, and it’s not limited to mood disorders with psychosis. It’s not typically chosen for mild symptoms that would improve within days. In practice, ECT often serves as an adjunct after other treatments have failed or when rapid control is needed and medication options are constrained.