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.

[Q]: Depressive symptoms disappeared after interferon therapy was stopped.
[A]: adverse drug event


[Q]: OBJECTIVE: To report a case of colchicine-induced myopathy in a teenager with familial Mediterranean fever (FMF).
[A]: adverse drug event


[Q]: We describe a patient in whom this was the primary manifestation of drug hypersensitivity.
[A]:
non-adverse drug event