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 Input:
The anti-epileptic agent trimethadione was given orally to 30 outpatients at a dose of 0.9-1.5 g daily.

Ex Output:
non-adverse drug event


Ex Input:
Can propofol precipitate pancreatitis in patients with Cushing's syndrome?

Ex Output:
adverse drug event


Ex Input:
The exceeding of the solubility product of Ca(2+) and PO(4) (-) results in the precipitation of calcium phosphates.

Ex Output:

non-adverse drug event