TASK DEFINITION: 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.
PROBLEM: In December 1998, he applied to our clinic for a follow-up examination.

SOLUTION: non-adverse drug event

PROBLEM: The decedent was also prescribed tramadol, gabapentin, cetirizine, modafinil, carisoprodol, and Xyrem.

SOLUTION: non-adverse drug event

PROBLEM: In conclusion, NCPH should be included in the differential diagnosis of HIV-individuals presenting with clinical manifestations of portal hypertension and well preserved liver synthetic function.

SOLUTION:
non-adverse drug event