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: A young patient experienced marked sinus tachycardia while smoking marijuana and receiving therapeutic doses of nortriptyline.

Output: adverse drug event


Input: Consider Input: Their criticisms also differed from a third criticism contained in the article as well as the protocol being advocated in the article, thus contravening the claim that there is one prescribed protocol which must be followed.

Output: non-adverse drug event


Input: Consider Input: METHOD: The case histories of two geriatric patients treated with bupropion for major depression are presented.


Output: non-adverse drug event