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.

Input: Consider Input: We experienced 2 cases of mequitazine-induced photosensitivity reaction in patients who took mequitazine for their dermatologic problems.

Output: adverse drug event


Input: Consider Input: In these patients, long-acting octreotide may trigger serious hypoglycemia.

Output: adverse drug event


Input: Consider Input: Zidovudine use in pregnancy: a report on 104 cases and the occurrence of birth defects.


Output: adverse drug event


