Matsyandi (Matsyagandha, Matsyadani, Matsyakshi, Langali)

About

Matsyandi (Marsilea minuta) is a revered Ayurvedic herb known for its piercing, strengthening, and cooling properties. It is traditionally used to balance Pitta and Vata doshas and is valued for its absorbent and detoxifying effects, particularly in addressing skin diseases, blood disorders, and digestive imbalances.

Properties

Diuretic action, Hepatoprotective activity, Anti-amnesic activity (animal studies), Anti-inflammatory action (COX-2 inhibition), Wound healing, Antitussive and expectorant

Dosage

Decoction: 5–10 g dried frond boiled in 200 ml water, simmered for 10–15 minutes, and strained. Take twice daily for diuretic or liver support. Powder: 1–2 g (about half teaspoon) with warm water or honey, once daily post-meal, up to 5 g total per day. Extract/Tincture: 1:5 liquid extract, 20–30 drops diluted in water, twice daily. Topical Poultice: Fresh frond paste, applied 2–3 times daily on minor wounds or insect bites. Children: 2–3 g/day decoction under supervision. Avoid extracts unless advised by a pediatric herbalist.

Classical attributes

• Rasa: Piercing
• Virya: ["Cooling"]
• Vipaka: ["Unknown"]

Benefits

• Absorbent
• Detoxifying
• Diuretic

Traditional uses

• Skin diseases
• Blood disorders
• Digestive imbalances
• Respiratory congestion

Dosha effects

• vata: balancing
• kapha: decreasing
• pitta: balancing

Preparation methods

• Decoction: Boil 5–10 g of dried fronds in 200 ml water for 10–15 minutes, then strain. Drink twice daily.
• Powder: Air-dried samples can be mechanically powdered using a grinder.
• Extracts: Dried plant material can be extracted using a Soxhlet apparatus with solvents like methanol, ethyl acetate, or petroleum ether. The extracts are then concentrated under reduced pressure.
• Topical: Fresh leaf juice can be dabbed on minor cuts and insect stings.

Contraindications

• Mild gastrointestinal upset or diarrhea may occur at doses exceeding 10 g per day.
• Electrolyte imbalance is possible if combined with strong prescription diuretics.
• Rare allergic contact dermatitis has been reported in individuals sensitive to ferns.

Side effects

• Mild gastrointestinal upset or diarrhea may occur at doses exceeding 10 g/day.
• Possible electrolyte imbalance may occur if combined with strong prescription diuretics.
• Rare allergic contact dermatitis has been reported in individuals sensitive to ferns.
• Avoid doses above 10 g/day in pregnant or lactating women without professional guidance.

Interactions

• Potential diuretic interaction may occur with blood pressure medications.
• Rare additive effects with anti-anxiety medications might occur.

Active compounds

• Flavonoids (quercetin, rutin, caffeic acid, ferulic acid)
• Phenolic compounds (gallic acid, caffeic acid)
• Terpenoids (marsilenone, marsileanolide)
• Alkaloids
• Saponins
• Tannins
• Marsiline

Clinical evidence

Limited clinical trials (n=24) indicate potential diuretic effects and improved liver enzyme profiles after 28 days of Marsilea minuta decoction. Animal studies support these findings, showing increased urine output and reduced liver enzyme levels. Further research is needed to validate these effects and explore other potential therapeutic uses.

Ayurvedic karmas

• Absorbent
• Detoxifying
• Diuretic

Classical clinical indications

• Skin diseases
• Blood disorders
• Digestive imbalances
• Respiratory congestion

Frequently asked questions