Stinging Nettle (Urtica dioica)

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Stinging Nettle

荨麻 (Qián Má) · Urtica dioica

A common weed with broad therapeutic use — prostate health, allergies, joint pain, and as a nutritive tonic. Root and leaf have different applications.

Evidence Score
6.5/10
Moderate
Safety
Safe for most adults

Good For

Key Benefits

May help reduce inflammation and joint discomfort

Traditionally used to support mobility and ease pain

May support immune system function

Traditionally used to strengthen defensive qi and resistance to illness

How to Take

Typical dose: Follow product label directions. Typical range: 500-1500mg daily as standardized extract
Forms: capsule, powder, tea/decoction
Timing: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

Safety & Interactions

Possible Side Effects

  • Generally well tolerated at recommended doses
  • Mild digestive upset possible in sensitive individuals

Do Not Use If

  • Known allergy to this plant or related species
  • Consult healthcare provider if pregnant or nursing

Drug Interactions

  • No major drug interactions documented at standard doses
  • Inform your doctor of all supplements you take

Traditional Use

In Traditional Chinese Medicine, 荨麻 (Qián Má) has been used for centuries. TCM practitioners use it to reinforce the body's defensive energy (wei qi). TCM practitioners use it to expel wind-dampness and strengthen the sinews and bones.

Modern Research

Moderate research exists for this herb, including some clinical trials and substantial preclinical data. While not as extensively studied as top-tier herbs, the evidence supports several traditional uses. More human trials would strengthen the evidence base.

View all studies on PubMed for Urtica dioica

Where to Buy

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