Did Nurse Jackie Die by Suicide? Clarifying the Character's Fate

Nurse Jackie, the complicated, darkly comic portrait of a New York City nurse struggling with addiction, concluded with a definitive end to her arc, not an ambiguous exit that leaves viewers guessing. In the series finale, she knowingly orchestrates a lethal medication error intended as a controlled exit, resulting in cardiac arrest in the operating room while being observed by her colleagues. This outcome resolves her downward trajectory, terminates the show's central addiction narrative, and precipitates major cast and creative shifts. Below is a detailed breakdown of what occurred, why it was narratively and ethically charged, and how the show addressed the consequences without resorting to sensationalism.