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.

The patient was not obese.
non-adverse drug event

Dapsone-induced erythroderma with Beau's lines.
adverse drug event

We therefore assume that the risk of severe neurological complications is underestimated.

non-adverse drug event