Sexual motivation is influenced by hormones such as testosterone , estrogen , progesterone , oxytocin , and vasopressin.
alpha 5 Sexual reductase activity arousal
Systematic review of the literature. We thank Jeffrey Barsuk, MD for asking whether finasteride is safe in men with androgenic alopecia. Hormonal control of motivation". Tomada et al. Quality and Safety in Health Care.
Evaluation of sexual function in subjects taking finasteride for the treatment of androgenetic alopecia. Journal of International Neuropsychological Society.