Dhanvayasa (Dhanvayasa (Yavasa, Dusparsha, Kunashaka))
Dhanvayasa (Fagonia cretica), also known as Virgin's Mantle, is a small, spiny shrub used in Ayurveda for its antipyretic, hepatoprotective, and anti-inflammatory properties. It is traditionally used for skin conditions, blood purification, and digestive issues.
Botanical name: Fagonia cretica. Also known as: Dhanvayasa, Duralabha, Khorasan thorn, Virgin's Mantle, Camel thorn, Persian Manna plant, Dhamasa, Dhamaasa, Hinguaa, Dhanhare, Duralabha, Dhamaso, Dhamasa, Dusparsha, Kodittuva, Tulganaari, Chittigava, Gilaregati, Dama, Dhamah, Dhamaha.
Properties
Antioxidant activity due to flavonoids and phenolic acids, Immunomodulatory effects of saponins, Anti-inflammatory action via COX-2 inhibition, Antimicrobial properties due to tannins
Dosage
Coarse Powder (Churna): 1–3 grams twice daily with honey or warm water. Some sources say 5-10g. Decoction (Kashayam): 10–20 grams of raw herb simmered in 200 ml water down to 50 ml, taken once daily. Another source suggests 40-80ml phanta. Extract: Standardized to 10–20% saponins, 500 mg capsule twice daily.
Classical attributes
- Rasa: Kashaya (Astringent), Tikta (Bitter)
- Virya: ["Ushna (Heating)"]
- Vipaka: ["Katu (Pungent)"]
Benefits
- Jwarahara (Antipyretic)
- Raktashodhaka (Blood purifier)
- Deepana (Appetizer)
- Pachana (Digestive)
- Shothahara (Anti-inflammatory)
Traditional uses
- Jwara (Fever)
- Twak roga (Skin diseases)
- Rakta vikara (Blood disorders)
- Agnimandya (Digestive impairment)
- Shotha (Inflammation)
- Kasa (Cough)
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Decoction (Kashayam): Simmer 10–20 g of dried aerial parts in 200 ml water until reduced to 50 ml. Strain and drink warm, once daily.
- Cold Infusion: Soak the herb in cold water for a period, then consume the liquid.
- Powder (Churna): The dried powder of the plant can be taken with milk or mixed with honey or warm water.
- External Wash: Decoction of the plant can be used for washing wounds and ulcers. Also used as gargle for mouth ulcers and gingivitis.
- Fumes for Inhalation: The dried powder of the whole plant can be burnt, and the fumes inhaled to treat cough, nasal block, and breathing difficulties.
Contraindications
- Pregnancy and Lactation: Avoid use during pregnancy and lactation.
- Autoimmune Disorders: Use with caution in autoimmune disorders.
- Diabetes Medications: Adjustments to diabetes medications may be necessary.
Side effects
- Generally safe in traditional doses.
- Mild gastrointestinal upset (nausea, cramps) if taken on an empty stomach.
- Excessive diuresis, potentially leading to electrolyte imbalance if overused.
- Rare allergic reactions like skin rash or itching.
Interactions
- May lower blood sugar, so adjust diabetes medications accordingly.
- Immunomodulation might affect autoimmune or immunosuppressive treatments.
- Could potentiate other herbs that affect uterine tone; keep combined use minimal and under supervision.
Clinical evidence
Animal studies and clinical reports suggest potential antipyretic, hepatoprotective, anti-inflammatory, antimicrobial, and wound-healing effects of Dhanvayasa (Fagonia cretica). Limited clinical trial data are available. Further research is needed to confirm these effects in humans.
Ayurvedic karmas
- Jwarahara (Antipyretic)
- Raktashodhaka (Blood purifier)
- Deepana (Appetizer)
- Pachana (Digestive)
- Shothahara (Anti-inflammatory)
Classical clinical indications
- Jwara (Fever)
- Twak roga (Skin diseases)
- Rakta vikara (Blood disorders)
- Agnimandya (Digestive impairment)
- Shotha (Inflammation)
- Kasa (Cough)