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.

[EX Q]: PURPOSE: To report a new adverse effect related to treatment with bimatoprost.
[EX A]: non-adverse drug event

[EX Q]: Our report points out differences between acute, postacute, and longterm rehabilitation, describes the mobilization of patients in acute rheumatology units, and defines specific problems encountered in acute hospital-based rehabilitation of rheumatological patients.
[EX A]: non-adverse drug event

[EX Q]: Although moderate myelosuppression is not uncommonly seen in patients treated with lenalidomide, aplastic anemia has not previously been reported to be associated with this agent.
[EX A]:
adverse drug event

