Unani Medicine
Unani medicine is a Greek-rooted tradition developed in the Muslim world and practiced mostly in South Asia. Its ideas, what research shows, product quality and regulation.
Content last updated . This page has not been medically reviewed.
What Unani medicine is
Unani (also called Unani-tibb or Greco-Arab medicine) is a traditional medical system rooted in ancient Greek medicine and developed further in the Muslim world. The word is an Arabic spelling of "Ionian," meaning Greek. [1] It is practiced today mainly in South Asia, most of all in India. This page describes the tradition in its own terms and then separates what is traditional explanation from what has been tested.Origins and cultural context
A 2015 history review describes Unani as resting on Greco-Arab medicine and the teachings of Hippocrates, Galen and Arab physicians, with a long record in India. [2] The Hippocratic humoral idea it inherited, that four body fluids (blood, phlegm, yellow bile and black bile) must stay in balance, is described by the US National Library of Medicine as central to Hippocratic thinking, and Galen's works came to symbolize Greek medicine for scholars in Europe and the Middle East for some fifteen centuries. [3]Greek and Arab physicians are the origins named in the sources we could read in full. Persian contributions are not covered in those sources. A 1981 history paper is titled as examining the influence of Ibn Sina (Avicenna) on later Unani medicine, but only its title was available to us, so we do not describe individual Persian authors' contributions here. [4]
Core ideas, as traditional frameworks
Unani describes health as a balance of four humors, each with qualities, and a person's own temperament (mizaj). Treatment aims to support the body's natural healing and to restore balance. [1] These are traditional explanations. They are not biomedical findings, and this page does not present them as such.Traditional practices
Reference sources describe four levels of Unani care: regimenal therapies (listed as exercise, massage, purging, cupping and others), diet-based care, medicines (mostly herbal) and surgery. [1] Some of these, such as purging, carry real risks and should only ever be done under qualified supervision; this site does not give instructions for any of them. Traditional examination reportedly includes looking at the tongue, pulse, urine and stool. [1] We do not offer self-assessment tools based on these.What research shows
The research record is small.| Question | What the source found | Strength of evidence |
|---|---|---|
| Blood sugar in type 2 diabetes | A 2024 systematic review found five randomized trials; Unani medicines lowered fasting and after-meal blood glucose versus controls, but the HbA1c change was not statistically significant. [5] | Promising but limited |
| Unani theory (humors, temperament) as explanations of disease | No clinical trial testing the framework itself was found in the sources we read. | Traditional use only |
| Individual herbs used in Unani | Judged herb by herb; see the herbs and botanicals section for single-herb profiles. | Varies |
The review authors themselves called for better study quality. [5] Most Unani trials cannot be blinded easily, so expectation can shape results.
Product quality and safety
India sets quality standards for Unani medicines through the Unani Pharmacopoeia of India and the National Formulary of Unani Medicine. Unani medicines can be made from plant, animal, mineral and metal ingredients. [6] Metal-containing products are the main concern in the wider South Asian traditions. The US National Center for Complementary and Integrative Health (NCCIH) says some Ayurvedic preparations may contain lead, mercury or arsenic in toxic amounts, and the same product-quality caution is sensible for any traditional mineral or metal preparation bought online. [7] See product quality and contamination.Practitioner training and regulation
In India, the National Commission for Indian System of Medicine Act, 2020 covers Unani alongside Ayurveda, Siddha and Sowa-Rigpa, sets up a National Exit Test for licensing and requires a National Register of licensed practitioners. [8] In the United States, NCCIH reports that no state requires Ayurvedic practitioners to be licensed, and licensing rules for complementary practitioners vary widely by state and discipline. [7][9] Elsewhere, rules differ again; check the national or state health authority.Who should seek conventional care first
Anyone with chest pain, severe or sudden symptoms, a new lump, pregnancy, a long-term condition such as diabetes, or who takes prescription medicines should speak with a clinician before using Unani remedies. NCCIH advises telling all your health care providers about every approach you use. [10] Never stop a prescribed medicine because of a traditional remedy. Read medication interactions and talking with a health professional.Related pages
Siddha medicine is a neighboring Indian tradition, and historical use vs clinical evidence explains how to weigh traditional claims.Frequently asked questions
Is Unani medicine the same as Greek medicine?
No. Unani grew out of Greek medicine and was developed further in the Muslim world, with its own texts, medicines and practices. [1][2]
Does Unani medicine work?
It depends on the specific treatment and condition. For blood sugar in type 2 diabetes there is limited promising evidence from a small number of trials; for most other uses we found no good trial evidence in the sources we read. [5]
Are Unani medicines safe?
Some are made with minerals or metals, and quality checks matter. Heavy metal contamination has been reported in related traditional Indian products. [6][7]
Are Unani practitioners licensed?
In India, licensing for Unani practitioners is set by national law. [8] In the United States, no state license for Ayurveda practitioners exists, and rules vary by discipline and state. [7]
References
- EBSCO Research Starters. Unani medicine. Read 2026-10-22.
- Poulakou-Rebelakou E, Karamanou M, Androutsos G. The impact of ancient Greek medicine in India: the birth of Unani medicine. Acta Medico-Historica Adriatica 2015 (abstract). Read 2026-10-22.
- US National Library of Medicine, History of Medicine Division. Ancient Greek Medicine. Read 2026-10-22.
- Wahab Zuhuri MA. Influence on Ibn Sina on Unani medicine in subsequent ages. Bulletin of the Indian Institute of History of Medicine 1981. PubMed 11616384 (title only; no abstract). Read 2026-10-22.
- Itrat M and others. Unani medicines for glycemic control in type 2 diabetes mellitus: a systematic review. Alternative Therapies in Health and Medicine 2024. PubMed 38843419. Read 2026-10-22.
- Rai N, Joshi SK, Sharma RK. Regulatory requirements for quality control of Unani medicines. Journal of AOAC International 2020. PubMed 31561755. Read 2026-10-22.
- National Center for Complementary and Integrative Health (NCCIH, US). Ayurvedic Medicine: In Depth. Read 2026-10-22.
- Government of India. The National Commission for Indian System of Medicine Act, 2020 (No. 14 of 2020). Read 2026-10-22.
- NCCIH (US). Credentialing, Licensing, and Education. Read 2026-10-22.
- NCCIH (US). 6 Things To Know When Selecting a Complementary Health Practitioner. Read 2026-10-22.