# Laghu Sutshekhar Ras

> Laghu Sutshekhar Ras is a rasa preparation, a herbo-mineral formulation of the rasa shastra tradition. An absence here means we could not identify the source, not that no work exists.

## Names and identification

| Language | Name |
|----------|------|
| English | [Laghu Sutshekhar Ras](/herb/laghu-sutshekhar-ras/) |

## How does it work?

- Acid-neutralizing action: [Shankha Bhasma](/herb/shankha-bhasma/) (calcium carbonate from conch shell) directly neutralizes excess gastric acid, functioning as a natural antacid similar to pharmaceutical calcium carbonate preparations
- Gastroprotective action: [Saffron](/herb/saffron/) (Kesar) and [camphor](/herb/camphor/) (Karpura) have demonstrated anti-inflammatory and mucosal protective properties; [piperine](/reference/piperine/) from [Trikatu](/herb/trikatu/) enhances bioavailability of other components
- Pitta-pacifying mechanism: The cooling properties of pearl, coral, and conch shell bhasmas collectively reduce excessive Pitta (heat/acid) in the GI tract per Ayurvedic pharmacology

## Which traditional uses are supported by research?

- Hyperacidity and acid reflux (Amlapitta): Pilot clinical study (2019) showed 68% symptom relief in functional dyspepsia within 2 weeks, supporting traditional use as an antacid and digestive aid
- Digestive disorders: The calcium carbonate content from [Shankha Bhasma](/herb/shankha-bhasma/) has a well-established acid-neutralizing mechanism directly relevant to the traditional indication, providing strong mechanistic validation

## What do recent clinical trials show?



*2 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

- Contains mercury (as Kajjali/HgS) and processed Datura seeds - both are potent toxins requiring strict purification and dose control
- The 'Laghu' (lighter) formulation contains reduced metallic content compared to full Sutshekhar Ras, potentially offering a better safety margin
- Mercury content requires caution especially with long-term use; GMP-certified, lab-tested products are essential to verify heavy metal levels within Ayurvedic Pharmacopoeia limits
- Contraindicated in pregnancy, lactation, and children; patients with renal or hepatic disorders should avoid due to heavy metal processing burden on these organs

## What is it made of?

### Mineral/Elemental Profile

- **Primary component:** Mineral-derived preparation
- **Note:** Composition varies by specific preparation method

**Analytical Methods:** XRD, ICP-OES, SEM-EDS

## Dosage forms and preparation

**Dosage Forms:** Vati

**Standard Dosage:** 125–250 mg twice daily

**Bioavailability:** Good; simplified Sutshekhar Ras with enhanced Pitta-shamaka action

**Optimal Timing:** Before meals with honey or Amalaki Swarasa

**Standardized Extract:** Shuddha Parada (purified mercury) + [Gandhaka](/glossary/concepts-a-m/#gandhaka) + cooling herbs

**Shelf Life:** Indefinite

**Storage:** Airtight container

**Marker Compounds:** Mercury sulfide, Sulfur compounds, Bhringaraj compounds, Amalaki [tannins](/reference/tannins/)

**Quality Parameters:** Free mercury <1 ppm, standard Rasaushadhi tests

**Vehicle (Anupana):** Honey, pomegranate juice, or Amalaki Swarasa

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Canonical version of this page: https://nighantu.ageayurveda.com/herb/laghu-sutshekhar-ras/

## 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.