Medical Disclaimer: This content is for educational purposes only. It is not medical advice. Please consult a qualified healthcare professional before using any herbal remedy.
Safety Overview
Toxicity: safe
Edibility: Not edible
Conservation: NE (Not Evaluated)
Evidence: traditional
1.Derris — Overview
Derris elliptica, commonly known as Derris or Tuba Root, is a remarkable perennial twining shrub belonging to the diverse Fabaceae family, a group renowned for its nitrogen-fixing capabilities and widespread medicinal utility. This robust climber typically attains heights of 1 to 3 meters, though it can extend further when supported by other vegetation or structures in its dense native habitat. Its foliage is characterized by elegant pinnate leaves, each composed of 5 to 7 ovate to elliptical leaflets. These leaflets are substantial, measuring between 6 to 20 cm in length and 3 to 10 cm in width, and present a vibrant, glossy green hue on their adaxial surface, often paler beneath. The plant's inflorescence is particularly striking, featuring racemes of lavender to deep purple flowers that possess a distinctive bat-like or papilionaceous morphology, typical of many legumes.
These captivating floral clusters, usually 10 to 20 cm long, emerge during its primary flowering season, which spans from April to July, attracting various pollinators. The bark of Derris elliptica is initially smooth and grayish-brown, gradually becoming more fibrous and fissured with age and exposure to the elements. Below the surface, the plant develops an extensive, intricate root system. This network not only anchors the plant firmly in the soil but is also the primary reservoir for its potent bioactive compounds, particularly rotenone, which gives the plant its significant ethnobotanical and pharmacological profile. Native to the lush tropical rainforests of Southeast Asia, Derris elliptica thrives in warm, humid climates.
Its natural distribution encompasses countries like Malaysia, Indonesia, Thailand, and the Philippines, where it is often found along riverbanks, forest edges, and disturbed areas. It prefers well-drained, fertile loamy soils rich in organic matter and exhibits a notable tolerance for shaded understory conditions, though it can also flourish in partial sun. Taxonomically, Derris elliptica is classified within the order Fabales, subfamily Faboideae, signifying its close evolutionary relationship to other economically and medicinally important legumes such as peas, beans, and various other nitrogen-fixing plants. This taxonomic placement underscores its potential for diverse phytochemical production. Historically and culturally, Derris elliptica holds profound significance in indigenous communities across Southeast Asia.
Trusted Scientific References
Authoritative external sources for Derris Elliptica:
1.1.Derris — Key Features
- ✓Twining Shrub — Derris elliptica exhibits a distinct twining growth habit, allowing it to climb and spread effectively in its natural habitat.
- ✓Pinnate Leaves — Its leaves are compound, featuring 5 to 7 ovate to elliptical leaflets that are bright green.
- ✓Bat — like Flowers — The lavender to purple flowers are arranged in racemes and possess a characteristic papilionaceous or 'bat-like' shape.
- ✓Extensive Root System — The plant develops a robust and widespread root system, which is the primary source of its active compounds.
- ✓Rotenone Content — High concentrations of rotenone, a potent natural insecticide and piscicide, are found in its roots.
- ✓Native to Southeast Asia — Indigenous to the tropical rainforests of countries like Malaysia, Indonesia, and Thailand.
- ✓Fabaceae Family Member — Classified within the legume family, known for nitrogen fixation and diverse phytochemicals.
- ✓Traditional Insecticide — Historically used by indigenous communities as a natural fish poison and pest control agent.
- ✓Antidiabetic Potential — Modern research highlights its promising effects in managing blood glucose levels.
- ✓Anti — inflammatory Properties — Contains flavonoids and other compounds that contribute to its anti-inflammatory actions.
- ✓Skin Health Support — Traditionally applied topically for conditions such as eczema, psoriasis, and insect bites.
- ✓Antiparasitic Use — Employed in TCM and other systems for treating internal parasitic infections.
- ✓Shade Tolerant — Naturally grows in the understory of forests, tolerating shaded conditions.
- ✓Fibrous Bark — The bark transitions from smooth to fibrous and fissured with maturity.
- ✓Cultural Significance — Holds deep historical and cultural value in its native regions for both medicinal and practical uses.
1.2.Derris — In Brief
- ✓Primary Use — Traditionally used as an insecticide and antiparasitic, with emerging research on antidiabetic properties.
- ✓Key Compound — Rotenone, a potent isoflavonoid responsible for its insecticidal and toxic effects.
- ✓Traditional System — Utilized in Ayurveda, Traditional Chinese Medicine (TCM), and indigenous Southeast Asian practices.
- ✓Native Habitat — Thrives in tropical rainforests of Southeast Asia, particularly in well-drained, fertile soils.
- ✓Family Classification — Belongs to the Fabaceae family, known for legumes and nitrogen fixation.
- ✓Growth Habit — A twining shrub that climbs onto neighboring structures, reaching 1-3 meters.
- ✓Main Benefits — Antidiabetic, anti-inflammatory, antiparasitic, and skin health support.
- ✓Toxicity Warning — Highly toxic if ingested in large quantities due to rotenone; use with extreme caution and professional supervision.
2.Derris — Scientific Identity
3.Derris — Categories & Tags
4.Derris — Plant Morphology
5.Derris — Cultural & Traditional Roles
6.Derris — Bioactive Constituents
- ✓Rotenoids — This class of isoflavonoids is the most characteristic and potent group of compounds in Derris elliptica. Key examples include Rotenone, Deguelin, Tephrosin, and Elliptone. Rotenone, in particular, acts as a potent mitochondrial electron transport chain inhibitor, which is responsible for the plant's insecticidal and piscicidal activities. These compounds also contribute to its antiparasitic and potential anticancer effects.
- ✓Flavonoids — Derris elliptica is rich in various flavonoids, including Quercetin, Kaempferol, Apigenin, and various flavonoid glycosides. Quercetin, specifically identified in the leaves, possesses significant antioxidant, anti-inflammatory, and antidiabetic properties. Flavonoids generally contribute to the plant's overall antioxidant and anti-inflammatory benefits.
- ✓Isoflavonoids — Beyond the rotenoids, other isoflavonoids like Derrisin and Lupinisoflavone are found. These compounds often exhibit a range of biological activities, including estrogenic, antioxidant, and antimicrobial properties.
- ✓Ceramides — Unique lipid compounds, including ceramide analogues, have been isolated from Derris elliptica leaves. These compounds are of interest for their potential role in modulating cellular processes, and research indicates their involvement in the plant's antidiabetic effects by influencing lipid metabolism.
- ✓Triterpenoids — Compounds such as Lupeol and its derivatives are present. Triterpenoids are known for their anti-inflammatory, antioxidant, and potential anticancer properties, contributing to the plant's therapeutic spectrum.
- ✓Phytosterols — Beta-sitosterol and Stigmasterol are commonly found phytosterols in Derris elliptica. These compounds are recognized for their cholesterol-lowering effects and anti-inflammatory activities.
- ✓Saponins — While not as prominent as rotenoids, saponins are present and contribute to the plant's foaming properties and exhibit various biological activities, including antimicrobial and immunomodulatory effects.
- ✓Tannins — These phenolic compounds are responsible for the plant's astringent properties. Tannins contribute to its traditional use in treating diarrhea and dysentery by binding to proteins and forming a protective layer on mucous membranes, reducing inflammation and fluid loss.
- ✓Alkaloids — Although not the primary class, minor alkaloids may be present, contributing to a broader spectrum of pharmacological effects, though specific alkaloids in Derris elliptica are less extensively documented compared to rotenoids.
- ✓Phenolic Acids — Derivatives like gallic acid and caffeic acid are generally found in plants and contribute to antioxidant and anti-inflammatory activities, supporting overall cellular health.
- ✓Glycosides — Various glycosides, where a sugar molecule is attached to a non-sugar component, can be found. These can influence the solubility and bioavailability of other active compounds and may have their own unique pharmacological actions.
7.Derris — Modern Studies
- ✓Antidiabetic Activity — Derris elliptica has shown significant potential in regulating blood glucose levels. Studies indicate that its methanolic leaf extract can exert a hypoglycemic effect, potentially by enhancing insulin secretion and improving glucose uptake, making it a promising natural alternative for diabetes management.
- ✓Insecticidal Properties — Historically and scientifically, the roots of Derris elliptica are renowned for their potent insecticidal and piscicidal (fish poison) effects. This is primarily due to rotenone, which disrupts cellular respiration in insects and fish, offering a natural pest control solution.
- ✓Antiparasitic Action — Traditional medicine systems, including TCM, have utilized Derris decoctions to combat various internal parasitic infections, particularly those affecting the gastrointestinal tract. Its bioactive compounds are believed to create an inhospitable environment for parasites.
- ✓Anti-inflammatory Effects — The presence of flavonoids and other phenolic compounds in Derris elliptica contributes to its anti-inflammatory capabilities. These compounds help to mitigate inflammatory responses in the body, which can alleviate symptoms associated with various inflammatory conditions.
- ✓Analgesic Properties — Extracts from Derris elliptica have been traditionally used to relieve pain. Its analgesic effects are thought to be mediated by its anti-inflammatory constituents, reducing discomfort associated with conditions like rheumatism and headaches.
- ✓Gastrointestinal Support — In traditional Chinese medicine (TCM), Derris is employed to address gastrointestinal ailments such as diarrhea and dysentery. It is believed to possess astringent and antimicrobial properties that help to normalize gut function and eliminate pathogens.
- ✓Skin Health Promotion — Ayurveda regards Derris as a detoxifying agent beneficial for skin health. It is often applied topically in poultices to soothe and treat inflammatory skin conditions like eczema and psoriasis, promoting healing and reducing irritation.
- ✓Wound Healing — The plant's traditional use for skin conditions extends to minor wounds and insect bites. Topical application of leaf extracts or poultices can help reduce swelling, prevent infection, and accelerate the healing process of superficial skin abrasions.
- ✓Antioxidant Activity — Flavonoids like quercetin, identified in Derris elliptica, are powerful antioxidants. They help to neutralize harmful free radicals in the body, thereby protecting cells from oxidative stress and reducing the risk of chronic diseases.
- ✓Hepatoprotective Effects — Emerging research suggests that Derris elliptica may offer protective benefits to the liver. Studies have indicated a reduction in liver enzyme levels (like ALT and AST) in animal models, implying a potential role in supporting liver health and function.
- ✓Anticancer Potential — Preliminary studies have explored the anticancer properties of Derris elliptica constituents. While more research is required, some compounds within the plant show cytotoxic activity against certain cancer cell lines, suggesting a future avenue for drug development.
- ✓Relief from Weakness — In some traditional practices, Derris has been used as a restorative agent to combat general weakness or fatigue. This might be attributed to its overall tonic effects and ability to address underlying ailments that contribute to debility.
- ✓Menorrhagia Management — Traditional applications include the use of Derris to manage menorrhagia (excessive menstrual bleeding). While the exact mechanism is not fully understood, it is believed to have properties that help regulate menstrual flow.
- ✓Headache Alleviation — For centuries, local communities have utilized parts of Derris elliptica to alleviate headaches. This traditional use aligns with its observed analgesic and anti-inflammatory properties, providing natural relief from discomfort.
- ✓Toothache Remedy — Similar to its use for headaches, Derris has been applied topically or internally in traditional settings to soothe toothaches. Its analgesic and potentially antimicrobial properties could contribute to this pain-relieving effect.
- ✓Rheumatism Treatment — The anti-inflammatory and analgesic compounds in Derris elliptica make it a traditional remedy for rheumatic pain and swelling. Poultices or internal preparations were used to reduce discomfort and improve mobility in affected joints.
7.1.Derris — Indications & Uses
8.Derris — Risk Profile
8.1.Derris — Possible Adverse Reactions
- ✓Rotenone Toxicity — Excessive internal consumption of Derris elliptica, particularly the root, can lead to severe rotenone poisoning, characterized by nausea, vomiting, abdominal pain, muscle tremors, respiratory distress, and potentially fatal cardiac or neurological complications.
- ✓Gastrointestinal Upset — Even in traditional therapeutic doses, some individuals may experience mild gastrointestinal irritation, including stomach discomfort, nausea, or diarrhea, due to the plant's potent compounds.
- ✓Skin Irritation — Topical application, especially with concentrated preparations or on sensitive skin, can cause localized irritation, redness, itching, or allergic dermatitis in susceptible individuals.
- ✓Respiratory Issues — Inhaling powdered Derris root or concentrated fumes can cause respiratory irritation, coughing, and difficulty breathing, particularly in individuals with pre-existing respiratory conditions like asthma.
- ✓Neurological Effects — Rotenone is a neurotoxin; high doses can lead to neurological symptoms such as tremors, seizures, and other central nervous system disturbances. Chronic low-level exposure has been linked to potential neurodegenerative risks in animal studies.
- ✓Liver and Kidney Damage — Prolonged or excessive use of Derris elliptica preparations, especially internally, may potentially lead to hepatotoxicity (liver damage) or nephrotoxicity (kidney damage) due to the metabolic burden of processing its potent compounds.
- ✓Allergic Reactions — As with any plant material, individuals may experience allergic reactions, ranging from mild skin rashes to more severe systemic responses like anaphylaxis, though this is rare.
- ✓Eye Irritation — Accidental contact of Derris extracts or powder with the eyes can cause severe irritation, redness, and discomfort, necessitating immediate rinsing.
8.2.Derris — Risk Assessment
- ✓Pregnancy and Lactation Warning — Derris elliptica is strictly contraindicated during pregnancy and lactation. Its potent compounds, particularly rotenone, can be highly toxic to the fetus or infant and may induce abortifacient effects or pass into breast milk.
- ✓Children and Infants — Due to its significant toxicity, Derris elliptica should never be administered to children or infants, either internally or externally. Even small doses can be dangerous for their developing systems.
- ✓Pre-existing Medical Conditions — Individuals with liver disease, kidney impairment, neurological disorders (e.g., Parkinson's disease), respiratory conditions, or cardiovascular issues should absolutely avoid Derris elliptica. Its compounds can exacerbate these conditions.
- ✓Drug Interactions — Derris elliptica may interact with various medications, particularly those affecting the liver's metabolic pathways (e.g., cytochrome P450 enzymes), blood thinners, antidiabetic drugs, or central nervous system depressants. Consult a healthcare professional before use.
- ✓Professional Supervision — Internal use of Derris elliptica is strongly discouraged and, if considered, must only be undertaken under the direct, stringent supervision of a qualified medical herbalist or healthcare practitioner with extensive knowledge of its toxicology and proper dosing.
- ✓Dosage and Duration — The therapeutic window for Derris elliptica is very narrow, and the line between beneficial and toxic doses is easily crossed. Use should be for the shortest possible duration and at the lowest effective dose, if at all, and always under expert guidance.
- ✓External Use Precautions — While less hazardous, topical application should still be done with caution, avoiding broken or sensitive skin, mucous membranes, and eyes. A patch test is recommended to check for allergic reactions or irritation.
- ✓Handling Precautions — When handling raw Derris root or powder, particularly for agricultural or traditional purposes, wear gloves and a mask to prevent skin contact and inhalation of irritating or toxic particles.
- ✓Storage — Store Derris elliptica plant material and preparations safely out of reach of children and pets, in a cool, dark, dry place, clearly labeled as toxic.
9.Derris — Application Forms
- ✓Decoction for Internal Parasites — Prepare a decoction by simmering 10-20 grams of dried, chopped Derris root in 500 ml of water for 20-30 minutes until the liquid reduces by half. Allow to cool, strain, and consume small amounts under strict professional supervision for parasitic infections or gastrointestinal ailments like dysentery. Dosage and duration must be carefully controlled due to toxicity.
- ✓Topical Poultice for Skin Conditions — For conditions like eczema, psoriasis, or insect bites, crush fresh Derris leaves or finely grind dried root powder. Mix with a small amount of water or a carrier oil (e.g., coconut oil) to form a paste. Apply directly to the affected skin area, cover with a clean cloth, and leave for 30-60 minutes before rinsing. Use with caution and test on a small skin patch first.
- ✓Powdered Root for Digestive Upset — In very small, precisely measured doses (e.g., 0.5-1 gram of powdered root, strictly as advised by a qualified herbalist), Derris root powder can be ingested for digestive disturbances. This method requires extreme caution due to the potency of rotenone and should never be attempted without expert guidance.
- ✓Infusion for Weakness/Headache (External) — While internal use is highly restricted, a weaker infusion of Derris leaves can sometimes be used as an external wash for general weakness or to soothe headaches, applied to the forehead or limbs. Steep 5-10 grams of dried leaves in hot water for 15 minutes, strain, and use when cooled.
- ✓Tincture Preparation — A tincture can be prepared by macerating finely chopped Derris root in a high-proof alcohol (e.g., 40-60% ethanol) for several weeks. This concentrated extract is extremely potent and should only be used under the direct supervision of a medical herbalist, with dosage measured in drops.
- ✓Herbal Bath Additive — For generalized skin irritation or rheumatic pain, a strong decoction of Derris leaves or root can be added to bathwater. This allows for broader topical exposure without direct ingestion. Ensure the bath is well-ventilated and avoid prolonged immersion.
- ✓Insect Repellent Spray (External) — A diluted extract or decoction of Derris root can be used as a natural, albeit potent, insecticidal spray for plants or as an external repellent on clothing (not directly on skin). Always test on a small area first.
- ✓Medicinal Oil Infusion (Topical) — Infuse dried Derris leaves or root powder in a carrier oil (like olive or sesame oil) over low heat for several hours or by cold maceration for weeks. This oil can then be strained and used as a massage oil for localized pain or inflammation, avoiding broken skin.
10.Derris — Growing Guide
- ✓Climate Requirements — Derris elliptica thrives in tropical and subtropical climates characterized by high humidity and consistent warmth. It is intolerant to frost and requires temperatures typically above 20°C (68°F) year-round.
- ✓Light Conditions — This plant prefers partial shade to full shade, mimicking its natural understory habitat in rainforests. Direct, intense sunlight can scorch its leaves, especially in hot climates. A location with filtered light or morning sun and afternoon shade is ideal.
- ✓Soil Requirements — Derris elliptica flourishes in well-drained, fertile, and organically rich loamy soils. The soil pH should ideally be slightly acidic to neutral, ranging from 5.5 to 7.0. Good drainage is crucial to prevent root rot.
- ✓Watering — Consistent moisture is essential, especially during dry periods. Water regularly to keep the soil evenly moist but not waterlogged. Reduce watering frequency slightly during cooler, less active growth periods.
- ✓Fertilization — As a member of the Fabaceae family, Derris elliptica can fix atmospheric nitrogen. However, supplemental feeding with a balanced organic fertilizer every 2-3 months during the growing season can promote vigorous growth. Avoid excessive nitrogen if the goal is root development for rotenone.
- ✓Propagation — Derris elliptica can be propagated from seeds, stem cuttings, or root divisions. Stem cuttings, taken from semi-hardwood sections, root readily in a moist, warm environment with rooting hormone. Seeds can be scarified before planting to improve germination rates.
- ✓Pruning — Regular pruning helps maintain plant shape, control its twining growth, and encourage bushier development. Remove dead or diseased branches and trim excessive growth, especially if it's climbing onto unwanted structures. Pruning can also be done to manage canopy density to optimize root development.
- ✓Pests and Diseases — Generally robust, Derris elliptica can occasionally be affected by common garden pests like aphids or spider mites, especially in dry conditions. Fungal diseases might occur in excessively humid or poorly ventilated environments. Good air circulation and proper watering practices help prevent most issues.
- ✓Harvesting — The roots, which contain the highest concentration of active compounds, are typically harvested after 2-3 years of growth for optimal potency. The leaves can be harvested as needed for topical applications. Harvesting should be done carefully to avoid damaging the plant.
- ✓Container Growing — While a vigorous climber, Derris elliptica can be grown in large containers in non-tropical regions, provided it receives adequate warmth, humidity, and protection from cold. Ensure the container has excellent drainage and use a rich potting mix.
Reviewed by the Flora Medical Global Botanical Review Panel
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Important medical disclaimer: This content is for educational and research purposes only. It is not medical advice and is not a substitute for consultation with a licensed healthcare provider. Do not use any herb to self-treat a medical condition without professional guidance.
Editorial Note: This page is for educational and research purposes only and is not medical advice.
Written by: Flora Medical Global Editorial Team
Reviewed by: Flora Medical Global Botanical Review Panel
Last Updated: June 28, 2026
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