Interaction Details

There were no interactions found between Peginterferon Beta-1a and Ignatius Bean. 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.


Still looking for more information about combining Peginterferon Beta-1a and Ignatius Bean? Ask Dr. Brian Staiger about it by contacting him directly.

Ignatius Bean Overview

Ignatius Bean Strychnos ignatii is a climbing shrub native to the Philippines and Southeast Asia, with its seed known as the Ignatius bean. This bean contains toxic compounds like strychnine and brucine. Historically, it was used in traditional medicine for its stimulating properties and to treat paralysis and digestive issues. However, due to its toxicity, it's considered unsafe. Ingesting 30-50 mg of the bean (containing about 5 mg of strychnine) can cause restlessness, anxiety, heightened senses, increased reflexes, balance issues, stiff and painful neck and back muscles, twitching, spasms of the jaw and neck muscles, kidney failure with urine discoloration, muscle tissue breakdown, severe tension, and difficulty breathing due to muscle spasms. Because of these effects, extreme caution should be exercised, and medical guidance is strongly advised before using Ignatius bean.
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Peginterferon Beta-1a Overview

  • Peginterferon beta-1a injection is used to treat adults with various 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 the following:

    • clinically isolated syndrome (CIS; nerve symptom episodes that last at least 24 hours),

    • relapsing-remitting forms (course of disease where symptoms flare up from time to time), or

    • secondary progressive forms (course of disease where relapses occur more often).

  • Peginterferon beta-1a injection is in a class of medications called immunomodulators. It works by decreasing inflammation and preventing nerve damage that may cause symptoms of multiple sclerosis.

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Ignatius Bean - More Interactions

Ignatius Bean interacts with 0 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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