<prompt> Drug of choice in laryngeal stenosis isCyclophosphamideDoxorubicinAdriamycinMitomycin C  <response>: Mitomycin-C is an antineoplastic antibiotic that acts as an alkylating agent by inhibiting DNA and protein synthesis. ... Topical application of mitomycin C0.4 mgmL was used as an adjuvant treatment in the endoscopic laser management of laryngeal and tracheal stenosis Ref: Internet sources 