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: All eyes had subfoveal CNV secondary to AMD.

SOLUTION: non-adverse drug event

PROBLEM: Primary CNS lymphoma regressed on withdrawal of MM.

SOLUTION: adverse drug event

PROBLEM: Native arterial thrombosis, though recognized as a severe complication of thrombin injection, has not been well described in the literature.

SOLUTION:
adverse drug event