Sterile haemorrhagic cystitis is caused by ?
High-Yield Explanation
Ans. is `d' i.e., Cyclophosphamide "Haemorrhagic cystitis can develop in patients receiving cyclophosphamide or ifosfamide." o Hemorrhagic cystitis due to cyclophosphamide is attributed to the presence of its metabolite ACROLEIN in urine. Other drugs causing hemorrhagic cystitis Carmustine o Extended spectrum penicillins o Vincristine Chlorambucil o Nitrogen mustard o Busulfan