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: A patient developed restless legs symptoms paralleling the course of interferon-alpha (IFN alpha) therapy for chronic hepatitis C.

SOLUTION: adverse drug event

PROBLEM: Physicians should be aware of the potentially lethal side effects of dapsone.

SOLUTION: adverse drug event

PROBLEM: These multiple overlapping factors probably lead to rhabdomyolysis in a minority of patients receiving vasopressin infusion.

SOLUTION:
adverse drug event

