Vitex
Also known as: Agnus castus, Chaste tree berry, Chasteberry, Vitex agnus-castus
An herbal extract from the chaste tree berry. One of the most studied herbal remedies for PMS, cyclical breast pain, and irregular menstruation. Has dopaminergic activity and is thought to lower prolactin levels. Not mentioned for use during HRT or pregnancy.
This page contains self-reported experiences from the Narrated community — not clinical data. Outcomes are subjective. Always consult your doctor or specialist before starting, stopping, or changing any approach.
Regulatory status is factual context, not a clinical-risk assessment. Laws vary by country.
Community Experiences
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Research Context
Research context compiled from published sources
How does Vitex work?
Binds to dopamine D2 receptors in the pituitary gland, suppressing prolactin secretion. Reduced prolactin levels allow normalisation of the luteinising hormone (LH) pulse and improvement of the corpus luteum, supporting progesterone production in the second half of the cycle. May also have mild opioid receptor activity.
Research Depth
Unknown
Long-Term Evidence
Limited
Only short-term data available. Long-term effects are not well understood.
Known Interactions
Reported Contraindicated Populations
Published Dose Ranges
Dose ranges from published research. Individual dosing is context-specific and belongs in a healthcare conversation.
Factual research context from published sources — not a clinical-risk assessment or guidance. Research classifications may change as new data emerges.
Related Approaches
Other approaches tracked on Narrated.
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