Kaleyaka (Kaleyaka (Kaliyaka))
Kaleyaka (Coscinium fenestratum) is a medicinal plant used in Ayurveda for various therapeutic purposes, including the management of diabetes, microbial infections, and liver disorders. Modern research is validating its traditional uses, highlighting its potential benefits.
Botanical name: Coscinium fenestratum. Also known as: Kaleyaka, Sandalwood (*Santalum album*), Saffron (*Crocus sativus*), Fragrant wood.
Properties
Antimicrobial activity against E. coli and Shigella dysenteriae, Hepatoprotective effects reducing liver enzyme markers, Inhibition of PCSK9 for cholesterol-lowering, Reduction of mean arterial blood pressure and heart rate, Cytotoxic activity against HL-60 leukemia cells, Decreased survival and proliferation of the signal molecule pAkt
Dosage
Specific dosages for *Coscinium fenestratum* are not readily available. For Kalyana Ksharam, the typical oral dose is 250–500 mg twice daily for adults, and for kidney stones, some practitioners may increase the dose to 750 mg once at bedtime, but only under professional guidance. Children's dosage of Kalyana Ksharam should not exceed 5 ml of syrup or 100 mg in powder form. Elderly individuals may require lower doses due to sensitive digestion. It is crucial to consult with an Ayurvedic practitioner before using Kaleyaka to determine the appropriate dosage.
Classical attributes
- Rasa: Sweet, Tasty
- Virya: ["Cooling"]
- Vipaka: ["Sweet"]
Benefits
- Complexion improver
- Alleviates blemishes
Traditional uses
- Skin diseases
- Wounds
- Ulcers
- Fever
- Jaundice
- Snake bites
- Piles
- Diabetes
Dosha effects
- vata: balancing
- kapha: balancing
- pitta: balancing
Preparation methods
- Fresh Juice (Svarasa): Crushing the fresh plant and straining the liquid. A weaker juice can be made from dry herbs by soaking them in water for 24 hours and then straining.
- Paste (Kalka): Crushing the fresh plant into a soft mass, or using dried herbs with water to create a workable paste. This paste can be mixed with honey, ghee, or oil.
- Decoction (Kwatha): Boiling herbs in water until the water is reduced to a quarter of its original amount. A general rule is to use one part dry herbs to sixteen parts water. Decoctions can also be made with milk.
- Ghritas: Kaleyaka is also mentioned as an ingredient in medicated ghee.
Contraindications
- Pregnancy and breastfeeding: Vulnerable groups like pregnant or breastfeeding women should avoid or only take it under strict supervision.
- Children: Children under 12 years old should avoid it or only take it under strict supervision.
- Patients on anticoagulants: Use with caution or avoid if taking anticoagulants.
- Low blood pressure: May cause a transient drop in blood pressure, so caution is advised if you already take antihypertensives.
- Gastrointestinal issues: High doses may cause gastrointestinal discomfort (nausea, mild diarrhea).
- Neurological effects: Overuse may cause dizziness or headache. Studies indicate potential neurotoxicity with prolonged use.
Side effects
- No specific side effects for *Coscinium fenestratum* were found in the search results.
- Some Ayurvedic products from certain vendors have been found to contain unacceptable levels of heavy metals (arsenic, mercury, lead) and prescription drugs (diclofenac, dexamethasone, progesterone, norgestrel, cetirizine).
- General side effects of herbal medicines range from minor to severe, including liver or kidney damage.
Interactions
- No specific interactions for *Coscinium fenestratum* were found in the search results.
- *Urtica urens* (dwarf nettle) seed extract may have the potential to inhibit or induce the metabolism of certain co-administered drugs.
- Kalyana Ksharam should be used with caution when taken with blood thinners or antihypertensives.
Clinical evidence
Clinical trials and studies show that Coscinium fenestratum possesses antimicrobial, hepatoprotective, antidiabetic, cholesterol-lowering, and antihypertensive effects. However, more extensive research, including large-scale human trials, is required to validate these effects comprehensively.
Ayurvedic karmas
- Complexion improver
- Alleviates blemishes
Classical clinical indications
- Skin diseases
- Wounds
- Ulcers
- Fever
- Jaundice
- Snake bites
- Piles
- Diabetes