Also known as vitex, chasteberry (Vitex agnus-castus) is a medicinal plant that has been used for centuries. Chasteberry is often used to treat irregular periods, premenstrual syndrome (PMS), infertility, and other conditions that typically affect females.25 A systematic review looked at several...
Herbs The western herb, Vitex agnus-castus (chasteberry), has been shown to be helpful for PMS. . . Dittmar, FW, et al, [Premenstrual syndrome treatment with a phytopharmaceutical], TW Gynakol 5(1):60- 8, 1992. German . . . but do not take [chasteberry] if you are using oral ...