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: No side effects or drug interactions were observed.

SOLUTION: non-adverse drug event

PROBLEM: Patients in whom CSC develops while using corticosteroid inhalers or nasal sprays should be alerted to the possible relationship between CSC and these agents.

SOLUTION: non-adverse drug event

PROBLEM: Gemcitabine is a known risk factor for hemolytic uremic syndrome (HUS), which can often have a rapidly fatal clinical course despite intervention with steroids, plasmapheresis and hemodialysis.

SOLUTION:
adverse drug event