Genistein Combined Polysaccharide - Vitrakvi (Larotrectinib) Interaction

Herbal: Genistein Combined Polysaccharide

Drug: Larotrectinib
Brand names: Vitrakvi

Medical Content Editor
Last updated May 25, 2025

Interaction Details

There were no interactions found between Larotrectinib and Genistein Combined Polysaccharide. 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 Larotrectinib and Genistein Combined Polysaccharide? Ask Dr. Brian Staiger about it by contacting him directly.

Genistein Combined Polysaccharide Overview

Genistein combined polysaccharide is a supplement that comes from soybeans and mushrooms. It has genistein, a plant chemical that acts like estrogen (i.e., a phytoestrogen), and polysaccharide, a kind of sugar that helps the immune system. Genistein combined polysaccharide is made by mixing soy extract with a group of mushrooms called basidiomycetes. People take genistein combined polysaccharide to prevent and treat different kinds of cancer, especially those that are affected by hormones, such as breast cancer, prostate cancer, and bladder cancer. Some research suggests that genistein may stop cancer cells from growing, kill them, cut off their blood supply, lower inflammation, and balance hormone levels but more research is needed to make sure genistein combined polysaccharide is safe and effective for different health problems.
See More Information Regarding Genistein Combined Polysaccharide

Larotrectinib Overview

  • Larotrectinib is used to treat a certain type of solid tumors in adults, children, and infants 4 weeks of age and older that have spread to other parts of the body or cannot be treated successfully with surgery. This medication is used only if there are no other treatments available and the tumors have worsened after receiving other treatments. Larotrectinib is in a class of medications called kinase inhibitors. It works by blocking the action of the abnormal protein that tells the cancer cells to multiply. This may help slow the growth of tumors.

See More Information Regarding Larotrectinib

Genistein Combined Polysaccharide - More Interactions

Genistein Combined Polysaccharide interacts with 138 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.

Dr. Brian Staiger, PharmD

Ask A Pharmacist About Your Herbal Questions!

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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