Changeri Ghrita in classical Ayurveda

What it is

Changeri ghrita (changeryadi ghritam) is a classical Ayurvedic medicated-ghee formulation. Its principal ingredient is the fresh juice (svarasa) of changeri: Oxalis corniculata L. (family Oxalidaceae), a short creeping perennial herb known in English as Indian sorrel: cooked with cow's ghee together with supporting herbs. IJPRA review

The herb itself carries sour (amla) and astringent (kashaya) tastes and hot potency (ushna veerya); phytochemical reviews report organic acids (malic, citric, tartaric) and flavonoids among its constituents. Springer ethnopharmacology review

Classical properties

• Taste (rasa): sour (Amla), astringent (Kashaya)
• Qualities (guna): light (Laghu), oily (Snigdha)
• Potency (virya): warming (Ushna)
• After digestion (vipaka): sour (Amla)
• Doshas: traditionally said to settle Vata and Kapha; may increase Pitta

Traditional use

Classical Ayurveda places changeri in the shaka varga (vegetable group), Charaka, Sushruta and Vagbhata all mention it, and describes it as appetizing, absorbent (grahi), and useful in kapha-vata disorders, grahani (malabsorption/irritable-bowel-type disorders), arsha (hemorrhoids/piles) and diarrhea. IJPRA review The ghrita is traditionally used both orally and externally for piles, rectal prolapse and sprue-type digestive disorders. IJPRA review These are traditional uses, not clinical proof.

What research has looked at

Important: no published clinical trial of changeri ghrita itself was found. The studies below tested extracts of Oxalis corniculata, not the finished ghee formulation, so they cannot be read as evidence that the ghrita works.

Inflammation and pain (laboratory and animal studies)

A methanol extract of the whole plant showed antioxidant activity (DPPH and nitric-oxide scavenging) and in-vitro anti-inflammatory activity in albumin-denaturation, membrane-stabilization and proteinase-inhibition assays. Sakat et al., via ResearchGate In animals, β-sitosterol isolated from the plant reduced carrageenan-induced paw edema in rats, and ethanol extract reduced acetic-acid-induced writhing in mice, indicating analgesic activity. Springer ethnopharmacology review

Liver protection (animal studies)

Aqueous leaf extract significantly reduced carbon-tetrachloride-induced rises in bilirubin, AST, ALT and ALP in rats, and ethanolic extract protected liver cells against thioacetamide damage, with histology showing less necrosis. Springer ethnopharmacology review

Diarrhea and ulcers (animal studies)

Aqueous and methanolic extracts reduced castor-oil-induced diarrhea and intestinal transit in rats, and leaf extracts reduced ethanol-induced gastric ulcers in rats. IJPRA review Animal findings only, at concentrations far above dietary use.

Safety notes

Oxalis species are notably high in oxalates, which can form insoluble salts with physiological calcium: researchers studying the plant's extracts specifically flag this as a concern and note that drying and processing lower oxalate content. ResearchGate review People with kidney stones, gout or calcium-oxalate disorders should therefore use changeri preparations only under practitioner guidance. As a ghee-based formulation it is unsuitable for people advised to avoid concentrated fats, and there are no published pregnancy-safety or drug-interaction studies, so pregnant women and people on medication should consult a qualified practitioner first.

FAQs

What is changeri ghrita used for?

Traditionally, changeri ghrita is used orally and externally for piles (hemorrhoids), rectal prolapse and sprue-type digestive disorders such as grahani and chronic diarrhea. IJPRA review These are classical indications; no clinical trial has tested the formulation.

What is changeri?

Changeri is Oxalis corniculata, a small creeping herb called Indian sorrel, with characteristic three-leaflet leaves and a sour taste. Ayurvedic texts place it in the shaka varga and credit it with appetizing, digestive, absorbent and anti-piles properties. Modern studies of its extracts report antioxidant, anti-inflammatory and hepatoprotective effects in laboratory and animal models. IJPRA review Springer ethnopharmacology review

Is there scientific proof that changeri ghrita works?

No. There are no published clinical trials of changeri ghrita itself. Modern research is limited to laboratory and animal studies of Oxalis corniculata extracts, anti-inflammatory, analgesic, antidiarrheal and liver-protective effects, which cannot be extrapolated to the finished ghee formulation or to people. Springer ethnopharmacology review Evidence for the ghrita remains traditional.

Is changeri ghrita safe for kidney-stone patients?

Caution is warranted. Oxalis corniculata is high in oxalates, which can bind calcium and form insoluble salts, a recognized concern for people prone to calcium-oxalate kidney stones. ResearchGate review Anyone with kidney stones or gout should consult a practitioner before using changeri preparations.

Can changeri ghrita be used during pregnancy?

There are no published safety studies of changeri ghrita in pregnancy, so it should not be used by pregnant or breastfeeding women except on the explicit advice of a qualified practitioner. This is the standard precaution for classical formulations lacking reproductive-safety data.

Sources

Tier 1 — peer-reviewed

• "Ethnopharmacology and therapeutic potentials of Oxalis corniculata: an in-depth study." Beni-Suef University Journal of Basic and Applied Sciences (Springer). Link
• Sakat et al. "Evaluation of antioxidant and anti-inflammatory activity of methanol extract of Oxalis corniculata." ResearchGate. Link
• "Pharmacognostic, Ethnomedicinal, Phytopharmacological Review of Oxalis corniculata Linn." IJPRA. Link
• "Phytochemistry, pharmacology and therapeutic application of Oxalis corniculata Linn. — A review." ResearchGate. Link

Educational only — not medical advice. Consult a qualified Ayurvedic practitioner before use.