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.

[Q]: Psoriasis-like skin reaction in a patient with rheumatoid arthritis after sulphasalazine therapy.
[A]: adverse drug event


[Q]: After development of the tics in 2, CBZ was continued at the same or higher dose, and the tics abated and then ceased spontaneously < or = 6 months.
[A]: non-adverse drug event


[Q]: Diagnosis is made primarily by examination of the stool or intestinal secretions for ova and parasites.
[A]:
non-adverse drug event