Characteristics of Men Who Report Persistent Sexual Symptoms After Finasteride Use for Hair Loss
This 2016 observational study published in the Journal of Clinical Endocrinology & Metabolism (PMID: 27662439) evaluated men who reported persistent sexual symptoms after discontinuing finasteride for androgenetic alopecia. The study found no evidence of ongoing androgen deficiency or 5α-reductase inhibition, but symptomatic users displayed depressed mood and functional MRI changes