Burdock - Yervoy (Ipilimumab) Interaction
Herbal: Burdock
Also Known As: Arctium lappa, Arctium, Bardana, Bardana-minor, Bardanae Radix, Bardane, Beggar's Buttons, Burdock Root Extract, Burr Seed, Cocklebur, Cockle Buttons, Fox's Clote, Gobo, Glouteron, Grande Bardane, Great Bur, Great Burdocks, Hardock, Harebur, Lappa, Love Leaves, Niubang, Niu Ba
Drug: Ipilimumab
Brand names:
Yervoy

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 25, 2025
Interaction Details
There were no interactions found between Ipilimumab and Burdock. This does not mean the potential for an interaction does not exist, however. There is often a lack of studies and data surrounding traditional medicine, especially concerning drug interactions, so it is important to always consult your provider before making any changes to your medication regimen.
Pharmacist Analysis
While burdock root has been traditionally used in herbal medicine for a variety of health conditions, its potential interactions with medications have not been well studied. Currently, there is only limited information available.
Burdock contains a variety of different compounds, includin arctigenin, arctiin, beta-eudesmol, caffeic acid, chlorogenic acid, diarctigenin, inulin, lappaol, tannin, trachelogenin, and sitosterol-beta-D-glucopyranoside, all of which can have a wide range of effects.
One of the only theoretical interactions that have been suggested is with anticoagulant and antiplatelet medications, as burdock root may have mild blood-thinning effects. This has only been seen in animal studies, however.
Further research is needed to fully understand the potential interactions between burdock root and medications.
Burdock Overview

Ipilimumab Overview
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Ipilimumab injection is used alone or in combination with nivolumab (Opdivo) to treat certain types of melanoma (a type of skin cancer) that that has spread to other parts of the body or cannot be treated with surgery. It is also used alone to prevent melanoma from returning after surgery. Ipilimumab injection is also used in combination with nivolumab to treat certain types of renal cell cancer (a type of cancer that begins in the cells of the kidneys), colorectal cancer (cancer that begins in the large intestine), hepatocellular cancer (a type of liver cancer), esophageal cancer (cancer of the tube that connects your throat to your stomach), and malignant pleural mesothelioma (a type of cancer that affects the inside lining of the lungs and chest cavity). It is also used in combination with nivolumab and other chemotherapy medications to treat a certain type of lung cancer (non-small cell lung cancer, NSCLC). Ipilimumab injection is in a class of medications called monoclonal antibodies. It works by helping the body to slow or stop the growth of cancer cells.
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Your doctor will review your specific type of cancer and past treatment history and other available treatments to determine if ipilimumab is right for you.
Burdock - More Interactions
Burdock interacts with 121 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.
© 2021 Therapeutic Research Center, LLC
Drug descriptions are provided by MedlinePlus.