Burdock is a plant native to Europe that now grows in temperate regions around the world.1 Its dried root is used to make a remedy known by the same name. The burdock plant features large leaves, purple flowers that bloom in June and October, and burrs. The plant grows to be about three to four feet high.1,2,3
Historically, burdock uses included applications in food, drinks, and medicine. It can be used for both cosmetic and medicinal purposes. For example, its oil can be used as a scalp treatment to promote hair growth, but it can also be taken orally and acts as a diuretic, diaphoretic, and blood-purifying agent. You can purchase burdock in fresh or dry root form, and supplements come as decoctions, tinctures, dried root powder, and fluid extracts.2,3
Burdock Uses and Health Benefits
Burdock benefits a variety of health conditions. Among its benefits, burdock contains substances called lignans, which have antiviral and anticancer benefits. That makes a burdock diet effective for treating chronic conditions like diabetes, cancer, and AIDS.3,4 Other burdock benefits include anti-inflammatory and antibacterial properties as well as several other components that act as antioxidants.3 These properties contribute to treatments
Burdock Side Effects and Precautions
While a burdock diet is generally considered safe when eaten as a food, it may interact with other medications and herbs. Talk to your doctor about using burdock if you’re taking other medications or supplements. Also be cautious about how much you’re taking; there isn’t enough research on the effects of large doses.3
Burdock may cause damage to fetuses, so pregnant and nursing women should avoid it. Among burdock side effects,
Do not gather burdock in the wild. It can easily be mistaken for deadly nightshade or belladonna, so it’s important you only get your burdock supplements from established, knowledgeable sources.3
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