Skip to main content
An official website of the United States government
Español
NIH Websites Are Changing
Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.

Vitex

(VY-tex)
An extract made from the fruit of the chaste tree (Vitex agnus-castus) found in parts of Asia and Europe. It is claimed to treat infertility and to lessen symptoms that may occur before or during a woman’s menstrual period, such as headaches and irregular bleeding. Vitex may affect levels of reproductive hormones in the blood. It is a type of phytomedicine. Also called chaste tree berry and monk’s pepper.
Search NCI's Dictionary of Cancer Terms