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]: There is no consensus on the treatment of ticlopidine-induced marrow aplasia.
[A]: adverse drug event


[Q]: The patient was successfully managed with clopidogrel therapy during the 16 months follow-up without recurrent thrombotic or hemorrhagic events.
[A]: non-adverse drug event


[Q]: Clozapine is the least likely anti-psychotic to induce extrapyramidal symptoms (EPS).
[A]:
non-adverse drug event