Evodiamine Sclareolide
Also known as: Evodiamine, Evodia alkaloid
Overview
Evodiamine is an alkaloid extracted from the fruit of *Euodia rutaecarpa*, a plant traditionally used in Chinese medicine. It is notable for its varied pharmacological effects, including potential applications in treating cancer, inflammation, and pain management. The compound exhibits anti-tumor, analgesic, anti-inflammatory, antimicrobial, and heart-protective properties. While research indicates evodiamine inhibits tumor growth and modulates inflammatory responses, it also poses significant risks, including hepatotoxicity and cardiotoxicity. The body of research primarily comprises animal studies, highlighting a need for more extensive human clinical trials to understand its efficacy and adverse effects more comprehensively.
Benefits
Evodiamine demonstrates several evidence-backed benefits, primarily shown in animal studies. Its most notable effect is anti-tumor activity, where it significantly reduced tumor volume and weight in experimental models, indicated by a standardized mean difference (SMD) of -5.99 for tumor volume. Additionally, evodiamine exhibits analgesic and anti-inflammatory properties, although preclinical data are the primary source of this evidence. While there are indications of heart protection and metabolic regulation, these findings await further validation through human studies. Overall, while the effectiveness in animal models is documented, the translation of these benefits to human populations remains uncertain, requiring further clinical investigation.
How it works
Evodiamine operates through multiple biological pathways, inhibiting tumor cell proliferation and inducing apoptosis in cancer cells. Its actions involve the modulation of inflammatory responses and engagement with various signaling pathways related to cellular survival and growth. Interaction with body systems includes effects on immune response and cardiovascular mechanisms. However, its poor solubility in aqueous environments affects its absorption and bioavailability, prompting research into enhancing these properties through pharmaceutical methods.
Side effects
Evodiamine is associated with significant hepatotoxicity and cardiotoxicity, necessitating careful monitoring when considered for use. While data on human side effects are limited, animal studies indicate potential adverse outcomes, particularly concerning liver and heart function. Common side effects are reported at rates over 5%, although specific frequencies are not definitively established. Uncommon and rare side effects are not well-characterized due to a lack of data. Additionally, potential drug interactions are not fully explored, but caution is warranted given evodiamine’s effects. It is contraindicated in individuals with pre-existing liver or heart conditions, underscoring the need for special population considerations.
Dosage
Currently, the minimum effective dose of evodiamine in humans is not established due to the absence of clinical trials. Optimal and maximum dosage ranges remain undefined, as safety concerns related to hepatotoxicity and cardiotoxicity complicate dosage recommendations. Timing of administration lacks specific guidelines, and ongoing research is necessary to determine appropriate totaling and pharmaceutical form modifications to enhance solubility and bioavailability. Poor absorption in aqueous environments highlights the importance of understanding these factors before establishing comprehensive dosing guidelines.
FAQs
Is evodiamine safe?
Evodiamine has significant risks for liver and heart toxicity, requiring careful monitoring in any potential clinical use.
How should evodiamine be taken?
There are no established protocols for timing or administration for human use due to limited clinical data.
What effects can I expect from evodiamine?
Expected effects for humans are not well defined due to the lack of comprehensive clinical trials.
Are there misconceptions about evodiamine's safety?
A common misconception is that evodiamine is safe for human use without monitoring, which is unsupported by current evidence.
Research Sources
- https://pubmed.ncbi.nlm.nih.gov/34900724/ – This systematic review and meta-analysis compiled data from 13 studies, confirming that evodiamine significantly inhibits tumor growth in mice models. However, it emphasizes limitations due to the small number of studies and the absence of human trials.
- https://pubmed.ncbi.nlm.nih.gov/32738391/ – This review summarizes the pharmacological and toxicological profiles of evodiamine, highlighting its therapeutic potential and significant hepatotoxicity and cardiotoxicity risks, thus stressing the need for further human clinical evaluation.