A common side effect of electroconvulsive therapy is

• A. improved memory.
• B. loss of memory.
• C. visual loss.
• D. depression.

Answer: (B)

Verified step by step guidance

1. Understand the context of electroconvulsive therapy (ECT), which is a psychiatric treatment where seizures are electrically induced in patients to provide relief from mental disorders.
2. Recognize that ECT is often used to treat severe depression, especially when other treatments have failed.
3. Identify the common side effects associated with ECT. While it can be effective, it is known to have side effects, particularly related to memory.
4. Differentiate between the types of memory effects. ECT is commonly associated with temporary memory loss, particularly retrograde amnesia, which affects memories formed before the treatment.
5. Conclude that among the options provided, 'loss of memory' is the most accurate description of a common side effect of ECT, as opposed to improved memory, visual loss, or depression.