Cat's Claw - Cisplatin Interaction
Herbal: Cat's Claw
Also Known As: Griffe Du Chat, Hawk's Claw, Liane du Pérou, Life-Giving Vine of Peru, Peruvian Liana, Samento, Uña De Gato
Drug: Cisplatin
Brand names:
Platinol-AQ

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 04, 2025
Interaction Details
Cisplatin is classified as belonging to the following category: Immunosuppressants
Theoretically, cat's claw might interfere with immunosuppressive therapy.
In human and laboratory research, cat's claw has been shown to have immunostimulating activity. It stimulates phagocytosis and increases respiratory cellular activity and the mobility of leukocytes. Theoretically, this could interfere with the activity of immunosuppressant medications.
Interaction Rating
Likelihood of Occurrence
PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
References
- Sandoval M, Charbonnet RM, Okuhama NN, et al. Cat's claw inhibits TNFalpha production and scavenges free radicals: role in cytoprotection. Free Radic Biol Med 2000;29:71-78.
- Sheng, Y., Bryngelsson, C., and Pero, R. W. Enhanced DNA repair, immune function and reduced toxicity of C-MED-100, a novel aqueous extract from Uncaria tomentosa. J Ethnopharmacol. 2000;69(2):115-126.
- Lamm, S., Sheng, Y., and Pero, R. W. Persistent response to pneumococcal vaccine in individuals supplemented with a novel water soluble extract of Uncaria tomentosa, C-Med-100. Phytomedicine 2001;8(4):267-274.
- Sheng, Y., Li, L., Holmgren, K., and Pero, R. W. DNA repair enhancement of aqueous extracts of Uncaria tomentosa in a human volunteer study. Phytomedicine 2001;8(4):275-282.
Cat's Claw Overview

Cisplatin Overview
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Cisplatin is used combination with other medications to treat cancer of the testicles that has not improved or that has worsened after treatment with other medications or radiation therapy. Cisplatin is used alone or in combination with other medications to treat cancer of the ovaries (cancer that begins in the female reproductive organs where eggs are formed) that has not improved or that has worsened after treatment with other medications or radiation therapy. Cisplatin is also used alone or in combination with other medications to treat bladder cancer that can not be treated with surgery or radiation therapy alone. Cisplatin is in a class of medications known as platinum-containing compounds. It works by stopping or slowing the growth of cancer cells.
Cat's Claw - More Interactions
Cat's Claw interacts with 932 drugs
Interaction Rating Key
These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.
Major | The combined use of these agents is strongly discouraged as serious side effects or other negative outcomes could occur. |
Moderate | Use cautiously under the care of a healthcare professional or avoid this combination. A significant interaction or negative outcome could occur. |
Minor | Be aware that there is a chance of an interaction. Watch for warning signs of a potential interaction. |
Unknown | No interactions have been reported or no interaction data is currently available. |
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Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
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Drug descriptions are provided by MedlinePlus.