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.

Ex Input:
CONCLUSIONS: Priapism is an uncommon but potentially serious adverse effect of zuclopenthixol that practitioners, as with many other antipsychotics, should be aware of.

Ex Output:
adverse drug event


Ex Input:
TEN is a disease of both children and adults, but TEN in early infancy is a rare event; only two well-documented cases in infants less than 6 months of age have been reported.

Ex Output:
non-adverse drug event


Ex Input:
Hypersensitivity to carboplatin has been reported in up to 44% of patients receiving this antineoplastic agent, usually occurring after several courses of treatment.

Ex Output:

adverse drug event