Efficacy and tolerability of the Black cohosh (Actaea racemosa) ethanolic extract BNO 1055 on climacteric complaints: a double-blind, placebo- and conjugated estrogens- controlled study

Abstract

Aim of the present double-blind, randomized, placebo- and conjugated estrogens-controlled study was to assess efficacy and tolerability of BNO 1055, the ethanolic extract of Black cohosh in postmenopausal women suffering from estrogen deficiency symptoms