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:
When the patient discontinued taking the drugs by herself because of subsiding of these symptoms, severe panic anxiety appeared.
answer:
non-adverse drug event


question:
This case highlights the importance of muscle biopsy in HIV infected patients whose myopathy persists despite withdrawal of antiretroviral therapy and the need for thorough investigation of non-specific symptoms in HIV infected patients who are receiving antiretroviral therapy.
answer:
non-adverse drug event


question:
This report describes a probable case of infliximab-induced membranous nephropathy.
answer:

adverse drug event