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.

Captopril-associated "pseudocholangitis'.
adverse drug event

The reaction subsided after treatment with diphenhydramine and dexamethasone.
non-adverse drug event

General practitioners frequently find themselves caught between the desire to treat and relieve symptoms, and not wanting to cause or exacerbate dependence.

non-adverse drug event