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]: The infiltrate was treated with a combination of topical polyhexamethylene biguanide, chlorhexidine, atropine sulfate, and oral itraconazole and resolved within 2 months.
[A]: non-adverse drug event


[Q]: Thrombolytic therapy is being used with increasing frequency to treat acute myocardial infarction (MI).
[A]: non-adverse drug event


[Q]: We describe a case of intraoperative gelatine-induced anaphylaxis whose diagnosis was delayed as the use of gelatine during surgical procedures was omitted for two times in patient's medical records.
[A]:
adverse drug event