Hajrul Yahood Bhasma
Hajrul Yahood Bhasma is a bhasma, a mineral or metal preparation reduced to ash by repeated calcination. It is traditionally used for kidney stones (Ashmari); studies have reported lithontriptic and diuretic activity.
| Substance type | Mineral or metal preparation, not a plant |
|---|---|
| Also known as | Hajrul Yahood Bhasma, HajrulYahoodBhasma |
Names and identification
| Language | Name |
|---|---|
| English | Hajrul Yahood Bhasma |
Key Phytochemical Constituents
- Calcium carbonate (CaCO3) as primary constituent
- Silicon dioxide (SiO2)
- Trace magnesium, iron, aluminum
- Organic compounds from radish/herbal trituration media
How does it work?
- Proposed lithontriptic (stone-dissolving) action; mechanism not established
- Diuretic action through osmotic and ionic mechanisms, increasing urinary volume and flow to facilitate stone passage from kidneys through ureters
- Anodyne (pain-relieving) action reducing renal colic, observed clinically within 2-3 doses, likely through smooth muscle relaxation in urinary tract
- Gastroprotective effect through acid neutralization and mucosal protection
Which traditional uses are supported by research?
These summaries come from the source notes, which do not name the studies behind them.
- Kidney stones (Ashmari): traditionally used for kidney stones. Studies have reported lithontriptic and diuretic activity. A clinical study reported reduced renal colic.
- Gastric ulcers: traditionally used for gastric ulcers. A clinical trial reported a higher rate of ulcer resolution with Hajrul Yahood plus licorice than with ranitidine.
- Dysuria and urinary disorders: traditionally used for painful urination (Mutrakrichra). Studies have reported diuretic and smooth muscle relaxant properties.
What do recent studies show?
No study for this section could be traced to a published paper. An absence here means we could not identify the source, not that no work exists.
Recent safety updates
- RELATIVELY SAFE: Calcium carbonate-based preparation without toxic heavy metals. Lower risk profile compared to metallic Bhasmas.
- KIDNEY FUNCTION MONITORING: Long-term use should include periodic kidney function assessment, especially in patients with pre-existing renal conditions
- DRUG INTERACTIONS: May interact with antibiotics (tetracyclines, fluoroquinolones) and other calcium-binding drugs. Spacing of administration recommended.
What is it made of?
Mineral/Elemental Profile
- Calcium carbonate (CaCO3): Major component (fossil limestone)
- Calcium (Ca): ~35%
- Silicon (Si): Trace
- Magnesium (Mg): Trace
Dosage forms and preparation
Dosage Forms: Bhasma, Pishti
Standard Dosage: 250–500 mg twice daily
Optimal Timing: With meals; with Shilajit or Gokshura for urinary disorders
Storage: Airtight, dry container
Marker Compounds: Calcium carbonate, Calcium phosphate, Silica
Vehicle (Anupana): Honey, Gokshuradi Kwatha, or Varuna Kwatha for urinary calculi
Reviewed by Dr. Awadesh Pratap Singh, BAMS, on 11 October 2026. What that review covered.
Consult a qualified vaidya before acting on anything here. Ayurvedic practice is prescribed to a person, not to a condition: the same dravya is given, withheld or substituted depending on your constitution, your agni, the season and what else you are already taking. A page cannot know any of that. Self-prescribing from a reference is how the wrong preparation, the wrong dose or the wrong anupana gets used.
Educational reference only. Nothing on this page is medical advice, a diagnosis, or a recommendation to take anything. Traditional uses and research findings are reported as published, not as claims about what any product does. If you take prescribed medication, raise any interaction with the prescriber rather than acting on a page. See our editorial standards.