Griffonia Simplicifolia - Lamictal (Lamotrigine) Interaction
Herbal: Griffonia Simplicifolia
Also Known As: Bandeiraea simplicifolia
Drug: Lamotrigine
Brand names:
Lamictal
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jul 22, 2023
Interaction Details
Lamotrigine is classified as belonging to the following category: Cns Depressants
In clinical trials, 5-HTP, a constituent of Griffonia simplicifolia seed extract, has been associated with drowsiness and somnolence. It is not clear if taking Griffonia simplicifolia in combination with CNS depressants might have the same effects. Theoretically, concomitant use of Griffonia simplicifolia with medications that cause sedation might have additive effects. Some CNS depressants include clonazepam (Klonopin), lorazepam (Ativan), phenobarbital (Donnatal), zolpidem (Ambien), and others.
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
Griffonia Simplicifolia Overview
Griffonia simplicifolia is a perennial shrub native to West and Central Africa. The plant has small, white flowers and dark green leaves, and it produces long, thin pods containing shiny, black seeds. The seeds of Griffonia simplicifolia are used in herbal medicine as a natural source of 5-HTP (5-hydroxytryptophan), a precursor of the neurotransmitter serotonin. The seed contains approximately 6% to 10% 5-HTP.
Lamotrigine Overview
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Lamotrigine extended-release (long-acting) tablets are used with other medications to treat certain types of seizures in patients who have epilepsy. All types of lamotrigine tablets (tablets, orally disintegrating tablets, and chewable tablets) other than the extended-release tablets are used alone or with other medications to treat seizures in people who have epilepsy or Lennox-Gastaut syndrome (a disorder that causes seizures and often causes developmental delays). All types of lamotrigine tablets other than the extended-release tablets are also used to increase the time between episodes of depression, mania (frenzied or abnormally excited mood), and other abnormal moods in patients with bipolar I disorder (manic-depressive disorder; a disease that causes episodes of depression, episodes of mania, and other abnormal moods). Lamotrigine has not been shown to be effective when people experience the actual episodes of depression or mania, so other medications must be used to help people recover from these episodes. Lamotrigine is in a class of medications called anticonvulsants. It works by decreasing abnormal electrical activity in the brain.
Griffonia Simplicifolia - More Interactions
Griffonia Simplicifolia interacts with 315 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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