The risks of flutamide include xerosis.

Finasteride is generally regarded as the least effective, but it is usually well tolerated and has minimal side effects apart from teratogenicity. However, several studies, including some randomized, double-blind studies, have demonstrated similar clinical efficacy among finasteride, flutamide, and spironolactone, though their big businessman was likely not great enough to detect a statistical quality. Other randomized studies have confirmed the combatant clinical efficacy of spironolactone.


The risks of flutamide include xerosis and hepatotoxicity at higher doses. Spironolactone can lead to electrolyte disturbances. In patients for whom these are issues of business organisation, finasteride is the best action.