Chaste tree has no serious side effects. Mild side effects can include nausea, stomach issues, diarrhea, and itchy rash. Women who are pregnant or breastfeeding should not use chaste tree.

Is chaste tree toxic?

Vitex dangers and toxicity

Chasteberry is used to treat premenstrual syndrome, regulate the menstrual cycle and to treat symptoms of menopause. Despite its hormonal effects, the plant does not contain hormones. ... As side effects, vitex may cause irritation of the digestive tract (gastritis) and acne.

Is chaste tree berry safe?

Chasteberry is well tolerated; reported adverse effects are minor and may include gastrointestinal complaints, dizziness, and dry mouth. No herb-drug interactions have been reported, but caution is advised for its concomitant use with dopamine agonists or antagonists.