22nd May 2025

You see a 45-year-old gentleman on the medical ward who is being managed for a community acquired pneumonia.

You see a 45-year-old gentleman on the medical ward who is being managed for a community acquired pneumonia. On reviewing his bloods you note a serum sodium of 129 mmol/L. Reading through his past medical history he is noted to have depression.

Which of the following anti-depressants are most likely to cause this electrolyte abnormality? Please select only ONE answer.