Indian Snakeroot - Xadago (Safinamide Mesylate) Interaction
Herbal: Indian Snakeroot
Also Known As: Rauvolfia serpentina, Ajmaline, Alseroxylon, Arbre aux Serpents, Arbre de Serpents, Bois de Couleuvre, Chandra, Chandrika, Chota-Chand, Covanamilpori, Dhan-barua, Dhanburua, Dhanmarna, Java Devil-Pepper, Pagla-Ka-Dawa, Patalagandhi, Preparation 1043, Racine de Couleuvre, R
Drug: Safinamide Mesylate
Brand names:
Xadago

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 25, 2025
Interaction Details
Safinamide Mesylate is classified as belonging to the following category: Monoamine Oxidase Inhibitors (Maois)
Theoretically, taking Indian snakeroot with MAOIs might cause additive effects.
Yohimbine, a constituent of Indian snakeroot, has MAO inhibitory effects. At high doses, yohimbine is a non-selective inhibitor of MAO.
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
- 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.
Indian Snakeroot Overview

Safinamide Mesylate Overview
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Safinamide is used along with the combination of levodopa and carbidopa (Duopa, Rytary, Sinemet, others) to treat ''off'' episodes (times of difficulty moving, walking, and speaking that may happen as medication wears off or at random) in people with Parkinson's disease (PD; a disorder of the nervous system that causes difficulties with movement, muscle control, and balance). Safinamide is in a group of medications called monoamine oxidase type B (MAO-B) inhibitors. It works by increasing the amount of dopamine (a natural substance that is needed to control movement) in the brain.
Indian Snakeroot - More Interactions
Indian Snakeroot interacts with 835 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.
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Drug descriptions are provided by MedlinePlus.