Ankola (Alangium salviifolium)

TL;DR

Ankola is the Ayurvedic name for Alangium salviifolium, a small Indian tree traditionally used for pain, inflammation, and skin conditions. The evidence is thin: one 2012 animal study found blood-sugar, pain-relieving, and anti-inflammatory effects of stem-and-leaf extracts in rats. No human trials were identified, so no benefit is proven and no safe dose is established.

What it is

Ankola is the Ayurvedic name for Alangium salviifolium (L.f.) Wangerin, a small tree or large shrub of the family Cornaceae. The name as accepted by the Royal Botanic Gardens, Kew's Plants of the World Online (Kew POWO). One spelling note, because it trips people up: many Indian papers write Alangium salvifolium with a single "i." The accepted spelling doubles the "i." A 2019 review describes it as a small tree or shrub native to India, with roots, root bark, leaves, seeds, fruits, flowers, and oil all reported in traditional use (WJPPS review, 2019).

Traditional use

In Ayurvedic and folk practice, Ankola's roots and root bark are traditionally used for pain, inflammation, and rheumatic complaints, while the leaves, seeds, and other parts are used for skin diseases, wounds, fever, and as an anthelmintic (WJPPS review, 2019). These are historical and textual uses. Tradition, not proof that the plant works for any of these conditions. The same review explicitly states that human clinical studies are needed to substantiate the claims, and I agree with it.

What modern research says

Blood sugar, pain, and inflammation in rats and mice (animal study)

The entire efficacy case rests on one 2012 study. In the International Journal of Drug Development & Research, aqueous extracts of Alangium stem and leaves at 400 and 800 mg/kg showed significant antidiabetic activity in streptozotocin-induced diabetic rats, and the study's conclusion states the extracts also demonstrated analgesic and anti-inflammatory activities (Kalarani et al., Int J Drug Dev Res 2012). Now the asterisk, and it is a large one: the paper ran Alangium and Pavonia zeylanica extracts in parallel, separate treatment arms (six rats each), not a combined extract, but its conclusions lump the two plants together rather than keeping the results apart. And all findings are from rodent models, not people. One small animal study, and a paper that never disentangles its two plants. That is the whole edifice.

No human evidence

No human clinical trials of Ankola were identified. The 2019 WJPPS review's pharmacology section consists of animal and laboratory studies, and it concludes by noting that clinical studies in humans are still needed (WJPPS review, 2019). None of its traditional uses has been proven effective in people. I looked. There is nothing to look at.

Safety & contraindications

No human safety data for Ankola were identified in the reviewed sources: no published human safety trials, no established safe dose, no interaction profile (WJPPS review, 2019 explicitly calls for human clinical studies). One caution flag I take seriously: the animal study's own reference list cites an Indian Journal of Pharmacology paper reporting antifertility activity of Alangium stem bark in female rats, which suggests the plant may affect reproduction. Pregnant women should avoid it entirely. And do not use Ankola for snakebite, rabies, or other emergencies claimed in some folk traditions. These are life-threatening situations requiring emergency medical care, not plant remedies.

FAQs

What is Ankola?

Ankola is the Ayurvedic name for Alangium salviifolium (L.f.) Wangerin, a small tree or shrub of the Cornaceae family native to India (the accepted spelling doubles the "i"; many Indian papers write salvifolium). Traditional practice uses its roots, root bark, leaves, seeds, fruits, flowers, and oil for pain, inflammation, rheumatic complaints, and skin conditions. Kew's Plants of the World Online accepts this name and lists it as native to India. (Kew POWO; WJPPS review, 2019)

Does Ankola lower blood sugar?

Only in rats. A 2012 study found that aqueous extracts of the stem and leaves significantly reduced blood sugar in streptozotocin-induced diabetic rats (Kalarani et al., Int J Drug Dev Res 2012). No human studies have been published, so there is no evidence it helps people with diabetes, and it must never replace prescribed diabetes medicines. Anyone with diabetes should manage their condition with their doctor. I am not flexible on that sentence.

What about Ankola for pain and inflammation?

The same 2012 animal study concluded that the aqueous extracts showed analgesic and anti-inflammatory activities in rat and mouse models (writhing, hot-plate, and paw-edema tests). These are animal findings, not human evidence, and the paper tested Alangium and Pavonia zeylanica in separate arms while drawing its conclusions for both plants together. Traditional use for rheumatism and pain remains scientifically unproven. (Kalarani et al., Int J Drug Dev Res 2012)

Is Ankola safe to use?

No human safety data were identified in the reviewed sources. A notable caution: the animal study's references cite a paper reporting antifertility activity of Alangium stem bark in female rats, so the plant may affect reproduction, and pregnant women should avoid it. With no established safe dose and no interaction data, unsupervised use is not advisable; consult a qualified practitioner. (Kalarani et al., Int J Drug Dev Res 2012)

Can Ankola treat snakebite?

No. Some folk traditions are said to use Ankola in emergencies such as snakebite, but there is no clinical evidence that it works, and treating a snakebite or rabies with any plant remedy instead of emergency care can be fatal. Get to a hospital immediately for antivenom or post-exposure treatment. This claim appears in folk tradition only, not in any verified research. (WJPPS review, 2019)

Sources

Disclaimer

This article is for educational purposes only and is not medical advice. Herbal products can interact with medications and are not suitable for everyone. Talk to a qualified healthcare practitioner before use, especially if you are pregnant, breastfeeding, managing a medical condition, or taking prescription medicines.