Gaudavastuka (Gaudavastuka (Vastuka))
Gaudavastuka (Enhydra fluctuans) is an Ayurvedic herb traditionally used in South and Southeast Asia. It is being researched for its potential therapeutic benefits, including antioxidant, diuretic, and antimicrobial properties.
Botanical name: Enhydra fluctuans. Also known as: Hilamochika, Helanchi, Matsyakshi, Buffalo Spinach, Marsh Herb, Water Cress, Indian Marshweed, Helencha, Hincha, Harkuch, Haruch, Kankong-kalabau, Pani Halu, Godobos, Phak bung ruem, Zhao ju.
Properties
Antioxidant activity, Diuretic action, Antimicrobial potential, Hepatoprotective effects
Dosage
Fresh Leaf Juice: 50–70 ml twice daily, preferably after meals. It can be mixed with water or honey. Decoction: Simmer 10–15 g of dried herb in 200 ml water until reduced to 100 ml; strain and drink warm, once or twice daily. Powder: 3–5 g of leaf powder in warm water/tea, up to twice daily. Topical Paste: Apply for 20–30 minutes on minor skin irritations.
Classical attributes
- Rasa: Sweet, Alkaline
- Virya: ["Kindling"]
- Vipaka: ["Pungent"]
Benefits
- Appetizing
- Nourishing
- Eliminates urine and feces
Traditional uses
- Mild urinary infections
- Minor skin irritations
- Digestive upsets
- Fever
- Inflammation
- Wound healing
- Respiratory ailments
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Decoction: Boil fresh or dried aerial parts (leaves and stems) in water.
- Fresh Juice: Extract juice from fresh leaves.
- Powder: Dry and pulverize the leaves.
- Topical Paste: Crush fresh leaves with water.
- Infusion: An infusion can be made the previous evening, boiled with rice, and taken with mustard oil and salt.
Contraindications
- Excessive Diuresis: Can lead to mild dehydration or electrolyte imbalance (hypokalemia) if water intake isn't adequate.
- Digestive Upset: Overconsumption may cause loose stools or mild cramps due to saponins.
- Allergic Reactions: Rare cases of contact dermatitis reported in individuals sensitive to the Asteraceae family.
- Individuals on potassium-sparing diuretics should exercise caution.
Side effects
- Excessive Diuresis: Can lead to mild dehydration or electrolyte imbalance (hypokalemia) if water intake isn't adequate.
- Digestive Upset: Overconsumption may cause loose stools or mild cramps due to saponins.
Interactions
- Diuretic Drugs: May enhance diuretic effect. Monitor fluid/electrolyte balance and seek medical advice.
- It is recommended to seek your doctor's advice if you are taking this product along with other western (allopathic / modern) medicines. If both Ayurvedic and allopathic medicines are advised together, then it is best to take Allopathic medicine first, wait for 30 minutes and then take the Ayurvedic medicine.
Clinical evidence
While lab studies and small-scale clinical studies suggest some benefits, more extensive human trials are needed to confirm its efficacy and safety fully. A small clinical trial in Bangladesh showed a slight reduction in systolic blood pressure, but the results are not yet peer-reviewed. Lab results support traditional uses for detoxification and urinary cleansing. Real-world application in West Bengal shows user satisfaction for urinary discomfort.
Ayurvedic karmas
- Appetizing
- Nourishing
- Eliminates urine and feces
Classical clinical indications
- Mild urinary infections
- Minor skin irritations
- Digestive upsets
- Fever
- Inflammation
- Wound healing
- Respiratory ailments