# Madanaphala

> Madanaphala (Randia dumetorum (Retz.) Lam. (syn. Randia spinosa, Catunaregam spinosa)) is a plant used in Ayurveda, from the Rubiaceae family. Included in Ayurvedic Pharmacopoeia of India; recognized as prime emetic drug (Vamana Dravya) in classical Ayurveda texts; no standalone WHO monograph.

## Key facts

- **Botanical name:** Randia dumetorum (Retz.) Lam. (syn. Randia spinosa, Catunaregam spinosa)
- **Family:** Rubiaceae
- **Pharmacopoeia status:** Included in Ayurvedic Pharmacopoeia of India; recognized as prime emetic drug (Vamana Dravya) in classical Ayurveda texts; no standalone WHO monograph

## Names and identification

| Language | Name |
|----------|------|
| English | Madanaphala |
| Latin/Botanical | *Randia dumetorum (Retz.) Lam. (syn. Randia spinosa, Catunaregam spinosa)* |

## Key Phytochemical Constituents

- Randianin (saponin)
- Dumetoronins A-F ([saponins](/reference/saponins/))
- Randoside A (glycoside)
- 10-Methylixoside (iridoid glycoside)
- Ursosaponin
- Randia acid
- Tartaric acid
- [Citric acid](/glossary/compounds-c-d/#citric-acidcitric-acid)

## How does it work?

- Emetic: Saponins (randianin, dumetoronins) irritate gastric mucosa and stimulate the chemoreceptor trigger zone (CTZ), inducing therapeutic emesis (Vamana)
- Anti-inflammatory: Iridoid [glycosides](/glossary/compounds-g-l/#glycosides) and triterpenoid saponins suppress IL-1beta, TNF-alpha production, and inhibit COX-2 expression
- [Immunomodulatory](/reference/immunomodulatory/): Saponins and glycosides enhance phagocytic function and modulate adaptive immune response through T-helper cell modulation

## Which traditional uses are supported by research?

- Therapeutic emetic use (Vamana) validated by saponin-mediated gastric mucosal irritation and CTZ stimulation
- Anti-inflammatory use for respiratory disorders supported by IL-1beta reduction in human lung epithelial cells
- Wound healing activity confirmed through [antimicrobial](/reference/antimicrobial/) and collagen synthesis promotion in excision wound models

## What do recent clinical trials show?



*3 further claims previously listed here could not be traced to a published paper and have been removed. An absence here means we could not identify the source, not that no work exists.*

## Recent safety updates

- Used therapeutically for Vamana (emesis) in Panchakarma; must be administered only under supervision of trained Ayurvedic practitioner to avoid dehydration and electrolyte imbalance
- Not for unsupervised self-medication; excessive use may cause severe vomiting, nausea, and abdominal pain; contraindicated in pregnancy, debilitated patients, and children under 5

## What is it made of?

### Key Active Markers

- Saponins
- Citric Acid
- Randianin 
- Dumetoronins A-F 
- Randoside A 
- Ursosaponin
- Randia acid
- Tartaric acid
- 

**Analytical Methods:** HPLC fingerprinting, TLC (identity), LC-MS/MS (marker quantification)

## Dosage forms and preparation

**Dosage Forms:** Churna (powder), Kwatha (decoction), [Pippali](/herb/pippali/)-Madanaphala yoga (combination), Capsules, Tablets (for sub-emetic doses), Lepa (topical)

**Standard Dosage:** Emetic dose: 3-6 g powder with honey and rock salt for Vamana therapy. Sub-emetic dose: 500 mg-1 g for [expectorant](/reference/expectorant/) effect. External use as paste.

**Bioavailability:** Saponins are moderately absorbed orally; emetic effect is primarily local on gastric mucosa via vagal stimulation. Randiasaponins show limited systemic bioavailability which is therapeutically appropriate as primary action is emetic/expectorant. Hepatic metabolism is rapid for absorbed fractions.

**Optimal Timing:** Early morning on empty stomach for Vamana procedure; before meals for expectorant effect; specific timing as per Panchakarma protocol

**Standardized Extract:** Shodhita (purified) fruit powder standardized to 4-6% total saponins (as randiasaponin equivalents). Sub-emetic extract (2:1 aqueous) with controlled saponin content of 2-3% for expectorant formulations.

**Shelf Life:** 24 months for Shodhita powder; 30 months for tablets/capsules; 18 months for decoction concentrate

**Storage:** Store below 25 deg C in airtight containers. Protect from moisture as saponins are hygroscopic. Keep in restricted access storage due to emetic potency. Label clearly with 'For Practitioner Use Only' for Vamana preparations.

**Marker Compounds:** Randiasaponin I-IV, Randianin, Ursolic acid, Oleanolic acid, Saponin glycosides, [Mannitol](/glossary/compounds-l-o/#mannitolmannitol)

### Extraction Methods

- Aqueous extraction (for emetic preparations)
- Hydroalcoholic extraction (50% ethanol)
- Saponin-enriched extraction using butanol partitioning
- Traditional processing with [Phanita](/glossary/concepts-m-y/#phanita) (sugar syrup) for Shodhana

### Synergistic Combinations

- Pippali (Vamana Dravya combination)
- [Vacha](/herb/vacha/) (emetic potentiation in Panchakarma)
- [Yashtimadhu](/herb/yashtimadhu/) (emetic with gastric protection)
- [Nimba](/herb/nimba/) (antiparasitic combination at sub-emetic doses)
- [Madhu](/herb/madhu/)/Honey (traditional vehicle for emetic use)

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Canonical version of this page: https://nighantu.ageayurveda.com/herb/madanaphala/

## Sources

- Amidha Ayurveda Herb Database (700+ herbs, CC-BY-4.0)
- Web research (clinical trials, WHO monographs, safety databases)
- Ayurvedic Pharmacopoeia of India

Published by Age Ayurveda in the Nighantu. Educational reference only, not medical advice.
Incorporates material from the Amidha Ayurveda Herb Database under CC BY 4.0.