Here is a detailed comparison of Dashang Lepa and Dashang Agada:
Dashang Lepa vs Dashang Agada - Detailed Comparison
Both are classical Ayurvedic formulations from the Agadatantra (toxicology) branch. Both have 10 components (Dasha = ten, Anga = parts), but they differ fundamentally in form, route, ingredients, and applications.
At a Glance
| Feature | Dashang Lepa | Dashang Agada |
|---|
| Form | Churna (powder) made into paste for external application | Gullika (tablet/pill) for internal use |
| Route | External (topical) | Internal (oral) |
| Number of ingredients | 10 (all herbal) | 10 (9 herbal + 1 mineral) |
| Primary reference | Acharya Sharangdhar (Sharangdhar Samhita) | Acharya Kashyapa (Kashyapa Samhita); also in Ashtanga Hridaya, Chakradatta, Bhaishajya Ratnavali |
| Branch | Lepa Kalpana / Agadatantra | Agadatantra |
| Category | Vishaghna Lepa (poison-destroying topical) | Agada (antidote formulation) |
Dashang Lepa
Ingredients (10 herbs in equal proportions):
- Shirish - Albizzia lebbeck - bark; Vishaghna (poison-destroying), antihistaminic, anti-inflammatory
- Madhuyasthi (Yashtimadhu) - Glycyrrhiza glabra - Madhura rasa, Sheeta veerya, soothing
- Raktachandan - Pterocarpus santalinus - cooling, anti-inflammatory
- Ela (Cardamom) - Elettaria cardamomum
- Chandana - Santalum album - cooling, Pittashamak
- Daruharidra - Berberis aristata - antimicrobial, anti-inflammatory
- Kushtha - Saussurea lappa
- Tagara - Valeriana wallichii
- Musta - Cyperus rotundus
- Haridra - Curcuma longa - antimicrobial, anti-inflammatory
Preparation: Vastragalit churna (cloth-sieved fine powder) of all 10 herbs in equal proportions. The lepa (paste) is freshly prepared by mixing this churna with water and adding 1/5th part lukewarm Go-ghrita (clarified cow butter).
Indications:
- Visarpa (Erysipelas / spreading skin infection)
- Visha Visphota (blisters due to venom)
- Dushta Vrana (infected wounds)
- Shotha (edema/swelling)
- Kustha (skin diseases)
- Kandu (itching)
- Jvara (fever - applied topically)
Mode of Action:
- Almost all ingredients act on Pitta and Rakta (blood), reducing pain and swelling
- Kashaya-Tikta rasa (astringent-bitter taste) has an absorbent effect, reducing Shotha
- Laghu Guna (light quality) of most drugs facilitates skin penetration
- Acts locally at the site of application
Dashang Agada
Ingredients (9 herbs + 1 mineral):
The exact formulation varies slightly across texts (Kashyapa Samhita, Ashtanga Hridaya, etc.), but typically includes:
- Shirish (Albizzia lebbeck)
- Ela (Elettaria cardamomum)
- Kushtha (Saussurea lappa)
- Tagara (Valeriana wallichii)
- Musta (Cyperus rotundus)
- Haridra (Curcuma longa)
- Daruharidra (Berberis aristata)
- Pippali (Piper longum)
- Vacha (Acorus calamus)
- Manashila / Hartala (mineral - orpiment/realgar) - the one non-herbal ingredient
Dosage form: Gullika (pill/tablet) form - administered orally
Indications:
- Keeta Visha - insect/bug bites and stings (primary indication)
- Loota visha (spider bite)
- Vrishchika damsha (scorpion sting)
- General jangama visha (animal-origin poisons)
- Inflammation from envenomation
Mode of Action:
- Most ingredients have Shothahara (anti-edema), Vedanasthapana (analgesic), and Vishaghna (anti-toxic) actions
- Ushna veerya (hot potency) of ingredients acts as Kaphavatahara
- Anti-inflammatory activity demonstrated experimentally against carrageenan-induced paw edema in animal models (Pharma Journal, 2018)
- Effective dose in animal studies: 540 mg/kg
Key Differences Summarized
| Parameter | Dashang Lepa | Dashang Agada |
|---|
| Route | External (topical paste) | Internal (oral pill) |
| Consistency | Paste (freshly prepared) | Hard tablet (Gullika) |
| Mineral content | None (100% herbal) | Yes (1 mineral - Manashila/Hartala) |
| Primary action | Local Vishaghna, Shotha-hara, wound healing | Systemic antidote, Keeta Visha treatment |
| Main indication | Visha Visphota, Dushta Vrana, Visarpa, Skin diseases | Keeta Damsha (insect bites), systemic envenomation |
| Text origin | Sharangdhar Samhita (Lepa-murdhatail-karnapuran vidhi prakaran) | Kashyapa Samhita (oldest), also Ashtanga Hridaya, Chakradatta |
| Shelf life | Must be freshly prepared before use | Stable formulation (can be stored) |
| Research evidence | Case studies (dry gangrene, Amavata) | Experimental anti-inflammatory studies published |
Common Ground
- Both belong to Agadatantra (Ayurvedic toxicology)
- Both are Vishaghna (anti-toxic) in action
- Both contain 10 ingredients (hence "Dashang")
- Several herbs are shared (Shirish, Ela, Musta, Kushtha, Tagara, Haridra, Daruharidra)
- Both are indicated in venom/poison-related conditions
In clinical practice, the two are often used together - Dashang Agada internally and Dashang Lepa externally - for conditions like insect bites, scorpion stings, and infected skin lesions.