Desmodium adscendens

BotanicalBest taken away from food

What is it

Desmodium adscendens is a legume native to West Africa and parts of South America, used traditionally for asthma, smooth-muscle disorders, and liver complaints.

Evidence for 2 uses

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Asthma / bronchospasm (traditional use)

Mixed Evidence

Animal and ex vivo data suggest bronchorelaxant activity. Rigorous human RCTs in asthma are not available; should not replace inhaled controllers.

Liver support

Mixed Evidence

Animal hepatoprotection data exists. Human clinical evidence is absent.

How it works

Phytochemical work has identified alkaloids, flavonoids, soyasaponins, and triterpenes in the aerial parts. Animal and ex vivo studies suggest possible bronchorelaxant, smooth-muscle relaxant, and hepatoprotective activities, mediated in part through calcium channel and beta-adrenergic interactions in airway smooth muscle. Human clinical evidence is limited to small, mostly uncontrolled studies. The plant is more widely used in West African traditional medicine than in evidence-based Western practice.

Dosage

There is no established evidence-based dose. Traditional preparations use leaf decoctions or tinctures. DSLD does not provide a usable median.

When and how to take it

Traditional use is between meals as a tea or tincture. No evidence-based timing standard.

1 commercial form

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Leaf extract / tincture

Standard preparation in West African herbalism.

Not formally characterized.

Safety

Traditional use does not document acute toxicity at culinary or tea doses. Higher-dose or concentrated extract safety is not well-characterized. Pregnancy and pediatric safety unknown.

Who should be cautious

Avoid in pregnancy and breastfeeding due to absent data. Asthma patients should not substitute it for evidence-based controller medications.

Interactions

Theoretical interactions with bronchodilators and antihypertensives based on its proposed smooth-muscle effects, but clinical interaction data is absent.

Frequently asked questions

Can I use Desmodium instead of my asthma inhaler?⌄

No. There is not enough human clinical evidence to substitute it for guideline-recommended asthma medications.

Is it safe?⌄

Traditional use suggests reasonable tolerability at tea doses, but rigorous safety studies are lacking.

References

Desmodium adscendens on Wikidata — Wikidata link

Desmodium adscendens on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Desmodium adscendens (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.