American Hellebore - Treximet (Naproxen, Sumatriptan) Interaction
Herbal: American Hellebore
Also Known As: Veratrum viride, American Veratrum, American White Hellebore, Bugbane, Devil's Bite, Earth Gall, False Hellebore, Green Hellebore, Green Veratrum, Indian Poke, Itchweed, Tickleweed, Varaire Vert, Veratro Verde
Drug: Naproxen, Sumatriptan
Brand names:
Treximet

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Feb 06, 2024
Interaction Details
Naproxen, Sumatriptan is classified as belonging to the following category: Qt Interval-Prolonging Drugs
American hellebore, also known as Veratrum viride, contains alkaloids that can potentially prolong the QT interval on an electrocardiogram (ECG). This effect is similar to that of certain medications known as QT-prolonging drugs, which can increase the risk of a serious heart rhythm disorder called torsades de pointes (source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4728534/). Combining American hellebore with other drugs that cause QT-prolongation can increase the risk of adverse effects.
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
American Hellebore Overview

American Hellebore - More Interactions
American Hellebore interacts with 321 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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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.