instruction:
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.
question:
Delayed neurotoxicity of intraventricular interleukin-2: a case report.
answer:
adverse drug event


question:
Adriamycin-induced cardiomyopathy aggravated by cis-platinum nephrotoxicity requiring dialysis.
answer:
adverse drug event


question:
The five human eyes of three patients have shown no evidence of intraocular toxicity with a median follow-up time of 3.6 months (range 2.0-6.4 months).
answer:

non-adverse drug event