TASK DEFINITION: Adverse drug reactions are appreciably harmful or unpleasant reactions resulting from an intervention related to the use of medical products, which predicts hazard from future administration and warrants prevention or specific treatment, or alteration of the dosage regimen, or withdrawal of the product. Given medical case reports extracted from MEDLINE, the task is to classify whether the case report mentions the presence of any adverse drug reaction. Classify your answers into non-adverse drug event and adverse drug event.
PROBLEM: Response of a promethazine-induced coma to flumazenil.

SOLUTION: adverse drug event

PROBLEM: At postmortem examination, the characteristic microvascular lesions of the hemolytic-uremic syndrome were found in the kidneys.

SOLUTION: non-adverse drug event

PROBLEM: Five patients are described in whom only gentamicin sulfate appeared responsible for acute renal failure.

SOLUTION:
adverse drug event