Atractylodes - Tysabri (Natalizumab) Interaction
Herbal: Atractylodes
Also Known As: Atractylodes lancea, AMK, ATR, Atractylenolide, Bai Zhu, Byaki-Jutsu, Cang Zhu, Chang Zhe, Jutsu, Khod Kha Mao, Paekch'ul, So-Jutsu
Drug: Natalizumab
Brand names:
Tysabri
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 18, 2025
Interaction Details
There were no interactions found between Natalizumab and Atractylodes. 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.
Atractylodes Overview
Atractylodes is a genus of flowering plants native to eastern Asia, with its roots being used in traditional Chinese medicine (TCM), traditional Japanese medicine (Kampo), and traditional Thai medicine. It is found in formulations like ninjin-yoei-to and shenling baizhu san. Pharmacokinetic studies show that atractylodin, a major bioactive compound, is absorbed rapidly after oral administration, with peak plasma concentrations reached within 0.5-2 hours. The root contains sesquiterpenoids, sterols, and essential oils, with constituents like atractylenolides and atractylon. These compounds contribute to various purported pharmacological effects, including anti-cancer, anti-inflammatory, anti-viral, and gastrointestinal effects, but more research is needed for a better understanding of its overall effectiveness in these areas.
Natalizumab Overview
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Natalizumab is used to prevent episodes of symptoms and slow the worsening of disability in adults who have relapsing forms of multiple sclerosis (MS; a disease in which the nerves do not function properly and people may experience weakness, numbness, loss of muscle coordination, and problems with vision, speech, and bladder control), including:
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clinically isolated syndrome (CIS; first nerve symptom episode that lasts at least 24 hours),
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relapsing-remitting disease (course of disease where symptoms flare up from time to time),
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active secondary progressive disease (later stage of disease with continuous worsening of symptoms.)
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Natalizumab is also used to treat and prevent episodes of symptoms in adults who have Crohn's disease (a condition in which the body attacks the lining of the digestive tract, causing pain, diarrhea, weight loss, and fever) who have not been helped by other medications or who cannot take other medications. Natalizumab is in a class of medications called monoclonal antibodies. It works by stopping certain cells of the immune system from reaching the brain and spinal cord or digestive tract and causing damage.
Atractylodes - More Interactions
Atractylodes interacts with 778 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.
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Dr. Brian Staiger, PharmD
In addition to being a clinical pharmacist specializing in pharmacotherapy, Dr. Brian Staiger is a registered herbalist through the American Herbalist Guild. He has combined his passion for pharmacy practice with the study of medical ethnobotany to improve patient care. Feel free to reach out about any of your herbal or medication questions!
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