A rape victim does not remember anything related to the assault. Which statement by the nurse is the most probable cause of memory loss?

A rape victim does not remember anything related to the assault. Which statement by the nurse is the most probable cause of memory loss?

• A. The memory loss is caused by dissociative amnesia
• B. Memory loss is a normal response to trauma
• C. The rape victim was drugged with flunitrazepam
• D. The memory loss is unrelated to the assault

Answer: (C)

Memory loss in this context is best explained by drug-facilitated amnesia. Flunitrazepam is a benzodiazepine that can be used to incapacitate someone and cause anterograde amnesia, so the person cannot form or recall memories from the time under its influence. In a rape scenario, this makes it the most plausible reason for not remembering the assault, more so than a purely psychological dissociative amnesia or the idea that memory loss is a normal trauma response. While dissociation can occur after trauma, it doesn’t typically produce a complete blackout tied to a specific event, and treating memory loss as a normal reaction isn’t accurate. When memory gaps are present, especially with possible drug exposure, appropriate toxicology screening and careful documentation are important steps.

Memory loss in this context is best explained by drug-facilitated amnesia. Flunitrazepam is a benzodiazepine that can be used to incapacitate someone and cause anterograde amnesia, so the person cannot form or recall memories from the time under its influence. In a rape scenario, this makes it the most plausible reason for not remembering the assault, more so than a purely psychological dissociative amnesia or the idea that memory loss is a normal trauma response. While dissociation can occur after trauma, it doesn’t typically produce a complete blackout tied to a specific event, and treating memory loss as a normal reaction isn’t accurate. When memory gaps are present, especially with possible drug exposure, appropriate toxicology screening and careful documentation are important steps.