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:
The patient was successfully managed with clopidogrel therapy during the 16 months follow-up without recurrent thrombotic or hemorrhagic events.
answer:
non-adverse drug event


question:
Infliximab therapy in pediatric Crohn's pouchitis.
answer:
non-adverse drug event


question:
Both patients were successfully treated by chemotherapy including all-trans retinoic acid (ATRA), and after reaching complete remission, they have subsequently been in continuous remission.
answer:

non-adverse drug event