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.

Input: Consider Input: This is a rare complication of bypass surgery and may be a cause of recurrent angina postoperatively due to coronary artery steal.

Output: non-adverse drug event


Input: Consider Input: We report on a patient with renal artery stenosis who had only 1 kidney and in whom acute renal impairment developed with transient anuria after the administration of captopril.

Output: adverse drug event


Input: Consider Input: Ibuprofen rarely causes lower gastrointestinal adverse reactions but has been implicated in systemic and local side effects in patients with lupus.


Output: adverse drug event