Marshmallow - Lenvima (Lenvatinib) Interaction
Herbal: Marshmallow
Also Known As: Althaea officinalis, Altea, Alteia, Althaeae Folium, Althaeae Radi, Althea, Althée, Guimauve, Guimauve Officinale, Gulkhairo, Herba Malvae, Mallards, Malvavisco, Marsh Maillo, Mauve Blanche, Mortification Root, Racine de Guimauve, Sweet Weed, Wymote
Drug: Lenvatinib
Brand names:
Lenvima
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jul 22, 2023
Interaction Details
Lenvatinib is classified as belonging to the following category: Oral Drugs
Theoretically, mucilage in marshmallow might impair absorption of oral drugs.
Marshmallow contains mucilage which can affect oral drug absorption. To avoid changes in absorption, take marshmallow 30-60 minutes after oral 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
- Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
Marshmallow Overview
Marshmallow, often referred to as marshmallow root, is a plant from the Althaea genus that is native to Europe, Western Asia, and North Africa. Marshmallow has been used in traditional medicine for its soothing and anti-inflammatory properties, and as a natural remedy for various ailments, such as coughs, colds, and digestive problems. Both the marshmallow leaf and the dried root are used in herbal preparations.
Lenvatinib Overview
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Lenvatinib is used to treat a certain type of thyroid cancer that has returned or that has spread to other parts of the body and cannot be treated with radioactive iodine. Lenvatinib is also used along with everolimus (Afinitor, Zortress) to treat renal cell carcinoma (RCC, a type of cancer that begins in the kidney) in people who have previously received treatment with another chemotherapy medication. Lenvatinib is also used along with pembrolizumab (Keytruda) as an initial treatment for advanced renal cell carcinoma. Lenvatinib is also used to treat hepatocellular carcinoma (HCC; a type of liver cancer) that cannot be treated with surgery. Lenvatinib is also used along with pembrolizumab (Keytruda) to treat a certain type of cancer of the endometrium (lining of the uterus) that has spread to other parts of the body or worsened during or after treatment with chemotherapy medications or that cannot be treated with surgery or radiation therapy. Lenvatinib is in a class of medications called kinase inhibitors. It works by blocking the action of an abnormal protein that signals cancer cells to multiply. This helps stop the spread of cancer cells.
Marshmallow - More Interactions
Marshmallow interacts with 2003 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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