All herbs
Traditional part
Gou Teng (Cat's Claw Vine)
Uncaria rhynchophylla
Limited human evidenceModerate — observe cautionsInteractions: HighPregnancy: Caution
Benefits summary
A thorned vine used in TCM for high blood pressure, headaches, and tremor.
Traditional & historical use
Traditional use (tcm): A thorned vine used in TCM for high blood pressure, headaches, and tremor.
Modern claims
A thorned vine used in TCM for high blood pressure, headaches, and tremor.
How it may work
Active constituents are under study; evidence ranges from traditional use to preliminary human trials.
Benefit–risk at a glance
Potential benefits
- A thorned vine used in TCM for high blood pressure, headaches, and tremor.
Most credible evidence
Evidence strength: limited human.
Key uncertainties
- See the evidence level above
Known risks
- May lower blood pressure; check with heart medications.
Who should avoid
- Pregnant/breastfeeding people without medical advice
Risks
May lower blood pressure; check with heart medications.
Interactions
May interact with prescription medications — review with a clinician if you take any.
Special populations
Use caution in pregnancy, breastfeeding, for children, and with chronic disease unless cleared by a clinician.
Sourcing & growing
Choose reputable, tested suppliers; correct identification is essential for wild-harvested plants.
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