instruction:
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.
question:
Pigmentary aberrations are well known side effects of cytostatic chemotherapeutic agents.
answer:
non-adverse drug event


question:
We followed these patients by A scan ultrasonographic ocular measurements, documenting reduction of the anterior chamber depth combined with lens thickening.
answer:
non-adverse drug event


question:
CONCLUSION: We conclude that stanozolol is a safe and effective treatment of the cutaneous manifestations of cryofibrinogenemia.
answer:

non-adverse drug event


