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.

Example Input: OBJECTIVE: To report a case of colchicine-induced myopathy in a teenager with familial Mediterranean fever (FMF).
Example Output: adverse drug event

Example Input: Cat-scratch disease, primarily caused by Bartonella henselae, typically presents with regional adenopathy, and the role of antibiotics in the treatment is debatable.
Example Output: non-adverse drug event

Example Input: Patients should be informed of the risk of septic arthritis.
Example Output:
non-adverse drug event

