伴有下尿路症状的良性前列腺增生患者长期使用这些药物会对他们的性功能产生影响。该研究对这种影响有更加广泛的认识和深刻的理解。非那雄胺或联合治疗会损伤性功能，而单用多沙唑嗪进行治疗的副作用（即使有）是最小的。医生应与患者讨论这些治疗伴有下尿路症状的良性前列腺增生的药物可能对性功能造成的长期影响。
Fwu CW, Eggers PW, Kirkali Z, McVary KT, Burrows PK, Kusek JW, et al. Change in sexual function in men with lower urinary tract symptoms/benign prostatic hyperplasia associated with long-term treatment with doxazosin, finasteride, and combined therapy. J Urol. 2014 Jun;191(6):1828-34. doi: 10.1016/j.juro.2013.12.014. Epub 2013 Dec 14. [PubMed]