Acanthopanax Sessiliflorus (Eleutherococcus sessiliflorus): Benefits, Dosage, Safety & Evidence

Frequently asked questions

How does Acanthopanax sessiliflorus work as an adaptogen?

Acanthopanax sessiliflorus contains bioactive compounds including sessiloside, acanthosides, eleutherosides, and flavonoids that contribute to its adaptogenic properties. These compounds are believed to modulate the hypothalamic-pituitary-adrenal (HPA) axis, helping the body resist physical and mental stress. The herb may also support immune function through immunomodulatory effects and reduce inflammation in musculoskeletal tissues. Evidence level: C (preliminary clinical evidence).

Does Acanthopanax sessiliflorus interact with any medications?

Acanthopanax sessiliflorus may interact with immunosuppressant medications due to its immune-modulating properties, potentially reducing their effectiveness. As an adaptogen with mild stimulant qualities, it may enhance the effects of caffeine and other stimulants, increasing the risk of nervousness, insomnia, or elevated heart rate. Patients taking anticoagulants should exercise caution. Always consult a healthcare provider before combining with prescription medications.

What is the recommended dosage for Acanthopanax sessiliflorus?

The traditional adult dosage for Acanthopanax sessiliflorus is 9-15 grams of dried bark prepared as a decoction daily. For standardized extracts, 300-500 mg daily is commonly recommended. Dosage may vary based on the specific preparation, concentration of active compounds, and individual health status. This herb should not be given to children, and duration of use should be discussed with a qualified healthcare practitioner.

Is Acanthopanax sessiliflorus safe during pregnancy?

Acanthopanax sessiliflorus is considered unsafe during pregnancy and should be avoided. Traditional contraindications also include breastfeeding, as insufficient safety data exists for infant exposure. Additionally, this herb is contraindicated in children and during acute infections, as its immunomodulatory effects may interfere with the body's natural immune response. Women who are pregnant or planning pregnancy should consult their healthcare provider before using any herbal supplements.

What is Acanthopanax sessiliflorus used for in traditional medicine?

In Korean traditional medicine (Hanbang), Acanthopanax sessiliflorus has been used for centuries as an adaptogen to combat fatigue, enhance stress resistance, and support overall vitality. It is traditionally prescribed for musculoskeletal conditions including joint pain and weakness, as well as for immune system support. The herb is valued for strengthening the body's resilience to physical and environmental stressors. Evidence level: C (preliminary clinical evidence supporting some traditional uses).

What side effects can Acanthopanax sessiliflorus cause?

Acanthopanax sessiliflorus is generally well-tolerated when used at recommended doses. Reported side effects are typically mild and may include digestive upset such as nausea or stomach discomfort, and occasional headaches. These effects usually resolve with continued use or dose adjustment. Discontinue use if symptoms persist or worsen. Individuals with known allergies to plants in the Araliaceae family should avoid this herb.

PubMed-compiled information sheet

This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.

Compiled from 30 PubMed articles · model: gemma4:31b

Summary

Acanthopanax sessiliflorus (also known as Eleutherococcus sessiliflorus) is a medicinal herb from Northeast China and Korea used for dietary and therapeutic purposes [PMID:37764339, PMID:41448365, PMID:25324932].

Background

A member of the Araliaceae family, this small woody shrub is native to Korea and Northeast China [PMID:37764339, PMID:41448365, PMID:25324932, PMID:26587004].

Traditional uses

The root barks are used to dispel wind and dampness, strengthen tendons and bones, promote blood circulation, and remove stasis [PMID:37764339]. The fruits are used traditionally as an analgesic, tonic, antidiabetic, antihypertensive, anti-inflammatory, antitumor, and immune-stimulating agent [PMID:32295006]. It has also been used to strengthen the liver and improve vitality [PMID:41448365].

Active compounds

Key compounds include 3,4-seco-lupane triterpenes (chiisanoside, divaroside, sessiloside-A, chiisanogenin, and sessiligenin) [PMID:33615691, PMID:33183092, PMID:31460786], eleutherosides (phenylpropanoid and lignan glycosides) [PMID:25005060], bioactive peptides (G-6-Y, P-8-R, and F-10-W) [PMID:41448365, PMID:38389921], phenolic acids (chlorogenic acid, caffeic acid, protocatechuic acid), flavonoids (hyperoside), and anthocyanins [PMID:40222954, PMID:38219632, PMID:32295006, PMID:12135097].

Mechanism of action

Mechanisms include activation of the IRS-1/PI3K/Akt signaling pathway to enhance glucose uptake [PMID:40554287], activation of the Dock1/PIP5K1A and SLC7A11/GPX4 pathways to inhibit ferroptosis and cytoskeleton damage [PMID:39505327], and the reduction of reactive oxygen species (ROS) and oxidative stress [PMID:41578724, PMID:38389921].

Clinical evidence

Evidence DDrug-induced liver injury (APAP)

The natural peptide G-6-Y protects against liver injury by reducing oxidative stress, apoptosis, and inflammatory responses [PMID:41448365]

Evidence DHyperglycemia

Chiisanogenin enhances glucose uptake and lowers postprandial blood glucose levels via insulin signaling activation [PMID:40554287]

Evidence DCisplatin-induced ototoxicity

Chiisanoside protects hair cells by maintaining cytoskeletal homeostasis and inhibiting ferroptosis [PMID:39505327]

Evidence DRheumatoid Arthritis

Extracts containing pimaric and kaurenoic acids attenuated pro-inflammatory cytokine-mediated increase in catabolic factors in vitro [PMID:38167214]

Evidence DSedation/Hypnosis

The water fraction of the root extract prolonged pentobarbital-induced sleeping time in mice [PMID:28049349]

Evidence DCancer (Hepatocellular, Breast, Lung, Glioma)

Evidence summary

The current evidence is based entirely on in vitro studies and animal models (Level D). There are no human clinical trials or systematic reviews provided.

PubMed sources

1.PMID: 37764339 (2023) — Phytochemistry and Pharmacology of Eleutherococcus sessiliflorus (Rupr. & Maxim.) S.Y.Hu: A Review. · Molecules (Basel, Switzerland)
2.PMID: 28049349 (2017) — Chemical constituents of Eleutherococcus sessiliflorus extract and its sedative-hypnotic effect. · Natural product research
3.PMID: 41448365 (2026) — From traditional tonic herb to molecular therapy: The natural peptide G-6-Y from Eleutherococcus sessiliflorus protects against drug-induced liver injury. · Journal of ethnopharmacology
4.PMID: 25324932 (2014) — Acanthopanax sessiliflorus stem confers increased resistance to environmental stresses and lifespan extension in Caenorhabditis elegans. · Nutrition research and practice
5.PMID: 33615691 (2021) — Protective Effects of 3,4-Seco-Lupane Triterpenes from Food Raw Materials of the Leaves of Eleutherococcus Senticosus and Eleutherococcus Sessiliflorus on Arrhythmia Induced by Barium Chloride.

Acanthopanax Sessiliflorus

Sources & Citations

Calculate a safe dose of Acanthopanax Sessiliflorus

Pfaffia Paniculata

Ribes nigrum

Nhan Sam Vietnam

Frequently asked questions

Summary

Background

Traditional uses

Active compounds

Mechanism of action

Clinical evidence

Evidence summary

PubMed sources

Government sources

Acanthopanax Sessiliflorus

Sources & Citations

Calculate a safe dose of Acanthopanax Sessiliflorus

Related Herbs

Pfaffia Paniculata

Ribes nigrum

Nhan Sam Vietnam

Frequently asked questions

Summary

Background

Traditional uses

Active compounds

Mechanism of action

Clinical evidence

Evidence summary

PubMed sources

Government sources