Hops (Humulus lupulus) strobiles (cones) contain potent bitter acids (humulone and lupulone), volatile oils, and 8-prenylnaringenin—one of the most active phytoestrogens identified in the plant kingdom. The bitter acids and volatile oils act as a powerful central nervous system sedative, promoting deep sleep and relieving nervous tension. Its phytoestrogens bind to estrogen receptors to alleviate severe menopausal hot flashes.
Educational information only — never stop or change a prescribed medication without talking to your prescriber first.
CRITICAL: Avoid if you have a history of estrogen-sensitive cancers (such as breast, uterine, or ovarian cancer) due to its strong phytoestrogen content. Do not use in patients with deep depression, as hops can have a depressive action on mood. Avoid during pregnancy.
Evidence level: Strong
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