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: When a CPS perforates the transverse foramen, even if no apparent VA injury occurs during the operation, the surgeon must take care not to risk cerebral infarction because of an embolism.

Output: non-adverse drug event


Input: Consider Input: Anticoagulant therapy was initiated with subcutaneous enoxaparin and oral warfarin.

Output: non-adverse drug event


Input: Consider Input: Establishment of diuresis with fluids and IV administration of calcium may provide successful treatment of magnesium toxicosis in horses.


Output: adverse drug event


