Women use false unicorn for treating ovarian cysts, menstrual problems, menopausal symptoms, vomiting from pregnancy, and infertility. Some women take it to normalize hormones after discontinuing birth control pills.*

False unicorn is also used to treat digestive problems and to relieve water retention by increasing urine flow. Some people also use it to rid the intestines of worms.

False unicorn might contain chemicals that stimulate the uterus and kill intestinal worms. It might also increase the production of urine.

Traditional/Ethnobotanical uses

False unicorn root was used by the Eclectic medical movement of the late 19th and early 20th centuries. Its chief use was for "female complaints" or as a uterine tonic in the treatment of menstrual disorders or morning sickness. Its use in combination preparations for painful or irregular menstruation is reportedly increasing in the United States.

General uses

False unicorn also has been used for appetite stimulation and to promote production of urine, expel intestinal worms, induce vomiting, and as a mild GI tract tonic; however, clinical studies to support any of these uses are limited.

Suggested Dosage

False unicorn doses have traditionally been 1 to 2 g of the root as a tea, or 2 to 5 mL of the tincture 3 times a day as a uterine tonic or diuretic; however, there are no clinical studies to support a particular dose. Preparations have not been standardized.

Precautions: Pregnancy and breast-feeding: It's not safe to use false unicorn if you are pregnant. It might cause uterine contractions and threaten the pregnancy.

Not enough is known about the safety of using false unicorn during breast-feeding. Stay on the safe side and avoid use.

Stomach or intestinal disorders (gastrointestinal disorders): False unicorn can irritate the stomach and intestines. Don't use it if you have any problems with your stomach or intestines.

Botanical Name: Chamaelirium luteum
aka: Starwort, Helonias Root, Alétris, Blazing Star, Chamaelire Doré, Chamaelirium luteum, Chamaelirium carolinianum, Fairywand, Fausse Licorne, Helonias dioica, Helonias lutea, Plante Étoilée, Unicornio Falso, Veratrum luteum
Origin: USA
Notes: Kosher Certified. Non-irradiated. Non-GMO. Vegan. Bulk sold and labeled as for further manufacturing. Individuals must exercise their independent judgment in determining its appropriateness for a particular purpose or use. As with any manufacturing process, we suggest a small, lab-scale manufacturing for evaluation purposes prior to full commercial manufacturing.
Specifications are subject to change without notice.

* FDA disclaimer

References
webmd
drugs.com