The bulb contains an essential oil that is rich in sulphur compounds. It is antibacterial, antiseptic, diaphoretic, diuretic, galactogogue, stomachic, vermifuge and vulnerary. It is used in the treatment of colds and abdominal coldness and fullness. A tea made from the roots is a children's sedative. Use of the bulb in the diet impedes internal parasites. Externally, the bulb can be made into a poultice to drain pus from sores, boils and abscesses. Source: https://pfaf.org/
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