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:
Five days after the 3rd booster dose, in November 1996, the dermatosis relapsed on the forearms, trunk, and legs.
answer:
non-adverse drug event


question:
A 74-year-old man received oral administration of pilsicainide, a pure sodium channel blocker with slow recovery kinetics, to convert paroxysmal atrial fibrillation to sinus rhythm and developed loss of consciousness two days later.
answer:
adverse drug event


question:
According to the Naranjo adverse drug reaction probability scale, tigecycline was the probable cause of her acute pancreatitis.
answer:

adverse drug event