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.

A toxic encephalopathy characterized by depressed level of consciousness, marked irritability, and ataxia developed in seven children, 5 years of age and younger, following administration of an antiemetic combination of pentobarbital and pyrilamine maleate.
adverse drug event

Clindamycin for treatment of Toxoplasma polymyositis in a dog.
non-adverse drug event

CONCLUSION: A 37-year-old African- American man with G6PD deficiency developed hemolytic anemia, hepatitis, orthostatic hypotension, and aseptic meningitis simultaneously after using trimethoprim-sulfamethoxazole.

adverse drug event