TASK DEFINITION: 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.
PROBLEM: These agents have potent cytotoxic and immunomodulatory effects and are useful in the treatment of a variety of conditions, including inflammatory bowel disease.

SOLUTION: non-adverse drug event

PROBLEM: The patient was successfully managed with clopidogrel therapy during the 16 months follow-up without recurrent thrombotic or hemorrhagic events.

SOLUTION: non-adverse drug event

PROBLEM: Mr. C. was less tired and had more energy following his first and subsequent courses of therapy.

SOLUTION:
non-adverse drug event