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Leech (Shui Zhi) Tea / Infusion

A traditional tea preparation using Leech (Shui Zhi) (Hirudo nipponica), addressing circulation, pain, fibroids.

teastcmBeginner⏱ 10–20 minutesShelf life: Brew fresh; dried herb keeps 6–12 months stored airtightDosage: 1–3 cups daily

Generated from this herb's full profile — safety warnings, contraindications, and sourcing.

Benefits

CirculationPainFibroidsHeart HealthEdemaBlood Stasis

Ingredients

  • Leech (Shui Zhi) — As needed

Instructions

  1. Steep 1–2 tsp of dried Leech (Shui Zhi) in freshly boiled water for 5–10 minutes.
  2. Cover while steeping.
  3. Strain and drink.

Interactions & contraindications

Leech (Shui Zhi)

Full profile
  • Pregnancy & breastfeeding — insufficient safety data; consult your doctor
  • Children under 12 — therapeutic dosage not established
  • Pre-surgery — discontinue at least 2 weeks prior (potential antiplatelet effect)

May thin the blood

Watch for: Anticoagulants (warfarin), antiplatelets (aspirin, clopidogrel), and other blood-thinning herbs or supplements (ginkgo, garlic, fish oil, vitamin E)

Combining blood-thinning substances can increase bleeding risk, including before surgery or dental work.

May affect blood pressure

Watch for: Antihypertensive medications (ACE inhibitors, beta-blockers, calcium channel blockers, diuretics)

Combined use can push blood pressure too high or too low — monitor readings if you take blood pressure medication.

May have a diuretic effect

Watch for: Diuretic medications and lithium

Additive fluid loss can affect electrolyte balance and change how the body clears lithium.