Intravaginal prasterone (DHEA) provides local action without clinically significant changes in serum concentrations of estrogens or androgens

Serum concentrations of metabolites of both estrogens and androgens remain within the normal postmenopausal range following daily intravaginal administration of 6.5 mg prasterone. As other studies have shown, local formation of sex steroids in peripheral tissues without significant release of E2 or testosterone in the circulation can be achieved with intravaginal prasterone. Thus, prasterone is a promising physiological and attractive solution to treating VVA symptoms.