Blue Cohosh is used to regulate the menstrual flow. It is also used for treating suppressed menstruation. Native Americans used this herb during childbirth to ease the pain and difficulty that accompany birthing, as well as to induce labor.

Blue Cohosh is also used to treat lung problems, indigestion, rheumatism, gallstones, and fever.

Blue Cohosh is very high in iron, manganese, phosphorus, selenium, niacin, riboflavin, and thiamin.

This herb should not be taken during pregnancy. Do not use this herb if you have a history of heart problems.