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: Clozapine is the least likely anti-psychotic to induce extrapyramidal symptoms (EPS).

Output: non-adverse drug event


Input: Consider Input: A woman developed delusional parasitosis when taking phenelzine.

Output: adverse drug event


Input: Consider Input: Ciprofloxacin is among the standard treatments for infected ischemic ulcers; in the rare case of ciprofloxacin-induced hemorrhagic vasculitis, it might be interpreted as progression of infection, instead of a complication of the treatment, thus leading to faulty diagnosis and treatment.


Output: adverse drug event