This plant has been used by naturopathic doctors in the United States over several decades for the treatment of allergies. A randomized, double-blind study at the National College of Naturopathic Medicine tested the benefit of freeze-dried nettles for the treatment of hay fever. In the study, 58 percent of participants given stinging nettle had a reduction in sneezing and itching.
Taking Stinging Nettle Dosage
Take 300 mg three times daily.
Safety of Using Stinging Nettle
No adverse effects are known for the aboveground parts of stinging nettle, the part of the plant used in the mentioned study.
The Sting in Stinging Nettle
Stinging nettle (Urtica dioica) has long been used by holistic doctors and traditional herbalists. It grows in North America, particularly in Oregon and other Northwestern states. It is also found throughout Europe. Its Latin name “Urtica,” meaning “to sting,” comes from its small spines that sting the skin. (These are removed for the supplement form.) The leaves are rich in minerals, especially potassium, along with anti-allergy compounds. The root contains unique substances that benefit the prostate.