Wild yam contains plant oestrogens that can help with menopausal problems. It is an anti-inflammatory herb, useful in joint pain, and its anti-spasmodic action can help in IBS. As a bitter herb, it stimulates digestion and supports the liver.Avoid during pregnancy and lactation. May increase the effects of HRT and other synthetic female sex hormones, therefore seek advice if taking HRT or the contraceptive pill.