Western Herbalism vs Ayurvedic Herbalism
Western herbalism is a composite tradition of Greek, Arabic, European folk, and modern scientific phytotherapy; Ayurveda is a continuous, over 2,000-year constitutional system. Both are legitimate and serve different needs.
About Western Herbalism vs Ayurvedic Herbalism
Western herbalism and Ayurvedic herbalism are both serious, living traditions of plant medicine, and both have earned their place in the modern therapeutic landscape. They are not two versions of the same thing. They are two structurally different answers to a shared question: how does a practitioner match plant to person and restore health?
Ayurveda is the older of the two as a continuous, codified system. It has an unbroken textual lineage, a fully articulated constitutional model, and a formal educational infrastructure in its home country. Western herbalism is a composite tradition stitched together from Greek-Roman medicine, Arabic synthesis, European folk practice, 19th century American clinical schools, and 20th-century scientific phytotherapy. That hybrid character is a feature, not a flaw. It gives Western herbalism a pluralism that Ayurveda, by its nature, does not need.
This page walks through the real structural differences: lineage, theory, classification, preparation, diagnosis, shared herbs, points of agreement, safety, regulation, and how to decide which tradition fits a given situation. The aim is an honest comparison, not a verdict.
Lineage and Historical Depth
Ayurveda has the older and more continuous pedigree. Its roots sit in the Vedas (c. 1500-500 BCE), especially the Atharvaveda, and the system was compiled into classical medical treatises over the following centuries: the Charaka Samhita (c. 300 BCE-200 CE), the Sushruta Samhita (c. 600 BCE-400 CE, the great surgical text), and Vagbhata's Ashtanga Hridaya (c. 6th–7th c. CE). The tradition developed through the medieval Tantric period, was suppressed under British colonial rule, then revived after Indian independence. Today Ayurveda is regulated through the Central Council of Indian Medicine, taught through the 5.5-year BAMS (Bachelor of Ayurvedic Medicine and Surgery) degree with master's and doctoral levels above it, and formally recognized by the World Health Organization.
Western herbalism is a composite lineage with several distinct layers stacked on top of each other:
- Greek-Roman foundation. Hippocrates (5th c. BCE), Dioscorides' De Materia Medica (1st c. CE, foundational materia medica for 1,500 years), and Galen (2nd c. CE, four humors and the hot/cold/damp/dry constitutional model).
- Arabic synthesis. Ibn Sina (Avicenna)'s Canon of Medicine (11th c.) preserved and extended Greek medicine and became the basis of Unani.
- Medieval European monastic. Hildegard of Bingen (12th c.) and the Benedictine herb-garden tradition.
- Folk and cunning-folk traditions. Regional European plant medicine carried by midwives, wise women, and country practitioners.
- Early modern English. Nicholas Culpeper's The English Physitian (1652), which wove astrological herbalism into a practitioner's handbook.
- American Eclectic Medicine. Wooster Beach, John King (The American Dispensatory), and the pharmacist John Uri Lloyd (late 19th c.) built a sophisticated clinical herbalism that was nearly erased by the Flexner Report and the rise of pharmaceutical medicine.
- Physiomedicalism and Thomsonian medicine. Samuel Thomson (1769-1843) and the 19th-century vitalist schools that kept constitutional thinking alive in the United States.
- British clinical herbalism. The National Institute of Medical Herbalists (NIMH), founded 1864, still regulates practice in the UK.
- 20th-century revival and modern phytotherapy. Juliette de Bairacli Levy, Rosemary Gladstar, David Hoffmann, Matthew Wood on one side; German Commission E monographs (established 1978, issued 1984-1994) and evidence-based phytotherapy on the other.
The upshot: Ayurveda is one deep well. Western herbalism is a network of wells, some ancient, some recent, some folk, some clinical, some chemistry-heavy. Any comparison has to be careful about which layer of Western herbalism is in view.
Theoretical Framework
This is where the two systems diverge most sharply.
Ayurveda is patient-focused from the ground up. The first question is not "what disease is this?" but "what is this person's prakriti (native constitution) and where is the current imbalance (vikriti)?" Disease is understood as what happens when the three doshas - vata, pitta, and kapha - drift out of their natural proportions for a specific person. Herbs are chosen by their energetic qualities rather than by their target condition. The whole system is personalized before a herb is even considered. See the Ayurveda hub for the full constitutional model.
Western herbalism splits into two camps theoretically.
Modern phytotherapy is disease-focused and mechanism-oriented. The question is: what does St. John's wort do at the molecular level, and what condition does it treat? The German Commission E monographs, Kerry Bone's clinical work, and most of the evidence-based herbal literature sit here. The framing is essentially pharmaceutical, with plants substituted for isolated drugs.
Traditional and clinical Western herbalism keeps the older constitutional framework alive. Matthew Wood's six tissue states (hot/cold, damp/dry, tense/relaxed) echo Galen's four humors and the Physiomedical tradition. Thomas Bartram, David Winston, and the North American clinical herbalist community work with temperaments, vital force, and tissue states. This older stream looks much closer to Ayurveda in shape, though it uses European rather than Sanskrit language.
How Herbs Are Classified
The classification systems reveal the underlying theory.
Western classification works in three layers. Primary actions describe what an herb does functionally: carminative, nervine, anti-inflammatory, vulnerary, diuretic, expectorant, adaptogen, bitter tonic. Secondary actions map herbs to body systems (digestive, respiratory, cardiovascular, nervous, urinary). Tertiary classification groups herbs by constituent chemistry: alkaloids, saponins, mucilages, volatile oils, tannins, flavonoids, iridoids. The chemistry layer is relatively modern and sits more comfortably in phytotherapy than in folk practice.
Ayurvedic classification is a seven-axis system, and every single classical herb carries a profile on each axis:
- Rasa - the six tastes: sweet (madhura), sour (amla), salty (lavana), pungent (katu), bitter (tikta), astringent (kashaya). Taste is not decorative. It is diagnostic information about what the herb will do in the body.
- Virya - heating (ushna) or cooling (shita) potency.
- Vipaka - the post-digestive effect after the herb is metabolized: sweet, sour, or pungent.
- Prabhava - a unique action that cannot be predicted from the above. Turmeric's effect on blood, for example, is considered prabhava.
- Gunas - the 20 qualities in 10 pairs (heavy/light, oily/dry, hot/cold, stable/mobile, dense/porous, and so on) that describe the physical character of the substance.
- Dosha effect - whether the herb pacifies (shamana) or aggravates each of vata, pitta, and kapha.
- Dhatu affinity - which of the seven tissues (rasa, rakta, mamsa, meda, asthi, majja, shukra) the herb nourishes or depletes, and which karma category it falls into: deepana (appetizer), pachana (digestive), rechana (laxative), shodhana (cleansing), rasayana (rejuvenative), and so on.
Seven axes for every herb is not ornamentation. It is what allows Ayurveda to match herb to person rather than herb to disease. Rasayana therapy - the rejuvenation branch - depends on this granularity.
Whole Plant vs Standardized Extract
Ayurveda is almost entirely a whole-plant tradition. Its bhaishajya kalpana (pharmaceutical science) is ancient and sophisticated. The classical preparation forms include churna (powder), kalka (fresh paste), kvatha (decoction), phanta (hot infusion), hima (cold infusion), taila (medicated oil), ghrita (medicated ghee), asava and arishta (fermented liquid preparations), avaleha (herbal jams like chyavanprash), and the rasa shastra tradition of purified mineral-herbal compounds. Standardized extracts (curcumin, withanolides) exist, but they are not the default delivery form and many classical practitioners see them as a departure from the original pharmacology.
Western herbalism uses a spectrum. Traditional and clinical Western herbalism favors tinctures, glycerites, teas, infusions, decoctions, poultices, salves, and infused oils - recognizably close to the Ayurvedic forms. Modern phytotherapy, especially the European clinical-pharmacy branch, leans heavily on standardized extracts: St. John's wort at 0.3% hypericin, ginkgo as EGb 761, milk thistle at 70-80% silymarin, black cohosh as Remifemin. These are drug-like products dosed by capsule. The logic is reproducibility and clinical-trial compatibility; the tradeoff is the loss of the whole-plant matrix.
Diagnostic Methods
Ayurveda's diagnostic apparatus is probably the most elaborate of any herbal tradition still in practice. The ashtasthana pariksha (eight-fold examination) reads pulse (nadi), tongue (jihva), voice (shabda), skin (sparsha), eyes (drik), overall appearance (akriti), urine (mutra), and stool (mala). Pulse diagnosis reads vata, pitta, and kapha separately under three fingers at the radial artery. The practitioner also establishes prakriti (the patient's native constitution) and vikriti (the current state of imbalance) before choosing any intervention.
Traditional Western herbalism uses pulse, tongue, symptom pattern, constitutional assessment, and tissue-state analysis, though its pulse work is less developed than Ayurvedic or Chinese versions. Modern Western phytotherapy largely uses the conventional biomedical workup: lab values, imaging, and a Western diagnosis, with the herb chosen as adjunct or alternative to a pharmaceutical. The strength of the modern approach is that it integrates cleanly with conventional medicine. The cost is that the person's constitution tends to drop out of the picture.
Herbs That Belong to Both Traditions
Many plants appear in both systems under different names and with different emphasis. The same herb can be used quite differently depending on the framework.
- Turmeric. Western: anti-inflammatory, cholagogue, liver support. Ayurvedic haridra: tridoshic (balances all three), moves the blood, cleanses liver and skin, used in both internal formulas and external pastes.
- Licorice. Western: adrenal tonic, expectorant, demulcent. Ayurvedic yashtimadhu: pitta-vata pacifying, rasayana (rejuvenative), a key carrier herb that enhances the action of others.
- Ashwagandha. Western: adaptogen, sleep and stress support. Ayurvedic ashwagandha: rasayana and balya (strengthening), vata-pacifying, builds ojas (vital essence), traditionally taken with warm milk. A fuller treatment lives in the sibling comparison Ashwagandha vs Rhodiola.
- Fennel. Western: carminative, digestive, lactagogue. Ayurvedic shatapushpa: pitta-kapha pacifying, cooling digestive, safe in pregnancy in small doses.
- Ginger. Western: warming digestive, antiemetic, circulatory. Ayurvedic: fresh ginger (ardraka) and dried ginger (shunthi) are treated as two distinct medicines - dried is hotter, more tridoshic, deeper-acting.
- Garlic. Western: antimicrobial, cardiovascular tonic. Ayurvedic rasona: heating, vata-pacifying, but contraindicated for most pitta conditions because of its intensity.
The same plant, two different manuals. Neither is wrong. They are reading different pages of the same book.
Where the Two Traditions Agree and Disagree
For all the structural differences, the points of agreement are substantial.
- Digestion is the foundation of health. Western herbalists build around the gut; Ayurveda builds around agni (digestive fire).
- Food is the first medicine. Both traditions treat diet as primary and herbs as secondary to a working diet.
- Seasonal adjustment matters. Both systems change formulas with the weather and with life-stage.
- Whole plant is generally preferred over isolated constituents, especially in the traditional and clinical branches.
- Individualization is real. Even the more pharmaceutical end of Western phytotherapy acknowledges that herbs behave differently in different people.
- Prevention is weightier than crisis care. Both traditions work toward resilience rather than waiting for breakdown.
The disagreements are equally structural. Ayurveda does not use Commission E-style mechanism monographs, and it does not map herbs onto biochemistry as its primary language. Western herbalism does not use doshic theory; when Western clinicians reach for constitutional language they tend to use Galen's humors or Physiomedical tissue states rather than vata-pitta-kapha. Western modern phytotherapy tends to treat the disease. Ayurveda tends to treat the imbalanced person. These are not minor stylistic differences. They produce different prescriptions for the same presenting complaint.
Safety, Regulation, and Training
Both traditions take safety seriously, and both have formal contraindication canons. Their weak points are different.
Ayurveda has the more explicit constitutional contraindication logic. A heating herb in a strongly pitta person is a known error, and the classical texts are specific about which conditions forbid which herbs. The weaker spot, historically, has been documented herb-drug interactions, since Ayurveda developed outside the pharmaceutical era.
Western herbalism has the better-developed herb-drug interaction literature, a direct product of operating alongside conventional medicine in the US, UK, and Germany. Its weaker spot is constitutional matching: a Western prescription for "anxiety" often goes out without assessing whether the patient is hot, cold, dry, or damp, which a traditional Western herbalist or an Ayurvedic vaidya would consider fundamental.
Combining the two traditions is possible and is done routinely by thoughtful practitioners, but it requires someone who respects both frameworks and does not reduce one to the vocabulary of the other.
The regulatory and educational pictures are also quite different. Ayurveda in India is a fully regulated profession under the Central Council of Indian Medicine. The BAMS degree is 5.5 years of full-time study including internship, with master's (MD Ayurveda) and doctoral programs above it. In the United States, Ayurveda is not licensed at the state level in most jurisdictions; the National Ayurvedic Medical Association (NAMA) credentials practitioners in three tiers: Ayurvedic Health Counselor, Ayurvedic Practitioner, and Ayurvedic Doctor.
Western herbalism is largely unregulated in the United States. There is no herbalist license in most states; the American Herbalists Guild (AHG) offers a voluntary Registered Herbalist (RH) credential. The United Kingdom regulates medical herbalism through the NIMH (founded 1864) and its MNIMH credential. Germany has perhaps the strongest regulatory integration in the West through Commission E and its inclusion of phytotherapy within conventional medical practice.
A Decision Framework
Treat the following as a guide, not a verdict. Either tradition, well-practiced, can handle a huge range of human complaints.
- Someone who wants a specific-condition protocol while working with a conventional physician often finds Western phytotherapy easier to integrate. Mechanism-focused monographs and herb-drug interaction data slot cleanly next to pharmaceutical care.
- Someone who wants whole-life constitutional medicine - diet, routine, season, sleep, herbs, all aligned to their constitution - is better served by Ayurveda.
- A person drawn to sophisticated pulse diagnosis and formal constitutional assessment will find more of that infrastructure in Ayurveda.
- A person who wants to work with plants that grew in their own bioregion and climate will often land in traditional Western herbalism. Local medicine has its own logic.
- Chronic illness with no clear biomedical fix often does well under Ayurvedic or functional-medicine frameworks because both are built for multi-system, constitutional presentations.
- Acute self-limiting conditions (a cold, a cut, a mild digestive upset) respond well to either tradition; go with whichever practitioner is closest and most trusted.
- A practitioner who already trusts one tradition should probably deepen there first before pulling from the other. Depth in one system beats shallowness in two.
Neither tradition owns the truth about plant medicine. Both are partial, in the way any living system of knowledge is partial. A serious student of herbs eventually reads both - the Charaka Samhita and Hoffmann's Medical Herbalism, Frawley and Lad alongside Matthew Wood, the Commission E monographs next to the Ashtanga Hridaya. That kind of bilingual herbalism is slower to develop but handles a wider range of human suffering than either tradition alone.
What This Page Is Not
This page is not a claim that the two traditions are equivalent, nor that they are substitutes for each other. They are genuinely different systems with different strengths. A first-aid kit built for acute Western-diagnosed conditions will not look like a constitutional Ayurvedic protocol, and it should not. A sound comparison respects the difference and lets each tradition do what it is built to do.
Significance
Why This Comparison Matters
Most people meet herbal medicine through a single entry point - a Western tincture for sleep, an Ayurvedic powder for digestion, a friend's recommendation, a bookshop shelf - and assume that entry point represents herbal medicine as a whole. It does not. The two traditions are structurally different, and choosing between them (or blending them) is easier once the structure is visible.
The decision usually comes down to four questions.
1. Disease-based or constitution-based care? When the question is "what herb treats this condition?" Western phytotherapy is built for that conversation. When the question is "what is the person's constitution, what is out of balance, and what whole-life adjustment brings it back?" that is Ayurveda's native territory. Neither question is wrong. They are different questions.
2. How much integration with conventional medicine do you need? Someone on five pharmaceuticals who wants to add herbs safely is better served by a clinical Western herbalist or phytotherapist. The herb-drug interaction literature is stronger on the Western side, and Western-trained practitioners speak fluent biomedical language. An Ayurvedic practitioner trained in India or through NAMA can also do this, but it is easier to find integration-literate Western practitioners in most US and European cities.
3. How much lifestyle change are you willing to make? Ayurveda is not primarily a system of herbs. It is a system of daily routine (dinacharya), seasonal routine (ritucharya), diet, sleep, relationships, and spiritual practice. Herbs fit inside that larger structure. Someone who wants herbs without the lifestyle architecture will find Western herbalism simpler. Someone who wants the lifestyle architecture will find Ayurveda deeper.
4. Where do you live, and what grows around you? Traditional Western herbalism evolved in Europe and North America and uses temperate-zone plants - nettle, elder, hawthorn, yarrow, plantain, burdock. These grow where most Western-world readers live. Ayurveda's materia medica is largely subtropical - ashwagandha, tulsi, brahmi, guduchi, triphala. Both work, but the bioregional argument for local plants is real and ancient. A blended practice that uses Ayurvedic principles with locally available herbs is a legitimate (and growing) approach.
A practical pattern: use Ayurveda to understand who you are and what is imbalanced, then use whichever herbs - from either tradition - fit that picture and are accessible to you. This is already how many experienced herbalists work. It treats Ayurveda as the diagnostic and framework layer and both materia medicas as the toolkit. That move requires a practitioner who respects both traditions enough not to collapse one into the other.
The thing to avoid is the shallow comparison where one tradition is called "more scientific" and the other "more holistic." Both claims are wrong. Ayurveda has over 2,000 years of clinical observation and a body of modern research; Western herbalism includes the profoundly holistic Physiomedical and clinical-herbalist streams alongside evidence-based phytotherapy. The real choice is about fit, not superiority. A practitioner trained in either tradition can work through most common complaints with competence, and a practitioner trained in both can reach cases that either tradition alone would struggle with.
The most common mistake in picking between them is reading a single popular book and treating it as the whole of the tradition. A Rosemary Gladstar primer is not the full range of Western herbalism any more than a Deepak Chopra paperback is the full range of Ayurveda. The serious source texts and the serious practitioner literature - listed in the further reading below - are where the actual depth lives, and both traditions reward the time spent there.
Connections
Related Topics
This comparison connects into a larger map of plant medicine and constitutional theory on the site.
For the full Ayurvedic constitutional model, start at the Ayurveda hub, then read the three doshas individually: vata (the air-and-space principle of movement and the nervous system), pitta (the fire-and-water principle of transformation and metabolism), and kapha (the water-and-earth principle of structure and lubrication). Without the doshas, the Ayurvedic side of this comparison is opaque.
Four key Ayurvedic concepts are worth pinning down before going further: prakriti (your native constitution, set at conception), agni (digestive fire, the foundation of health in Ayurvedic theory), ojas (the vital essence that determines immunity and vitality), and rasayana (the rejuvenation branch of Ayurveda that covers most of what Western herbalism calls adaptogens).
For a closer look at single herbs across both traditions, see the herbs hub. The sibling comparison Ashwagandha vs Rhodiola zooms in on two adaptogens, one Ayurvedic and one Western/Soviet, and shows how the traditions characterize similar actions in different language.
The decision framework in this article is a starting point. A constitutional assessment (available through a trained Ayurvedic practitioner or through the site's own dosha resources) is the natural next step for anyone leaning toward Ayurveda. For someone leaning toward Western herbalism, the American Herbalists Guild directory and the NIMH register (in the UK) are the two most reliable places to find qualified practitioners. Either way, the herb that serves is usually not exotic - it is the one that fits the person in front of you, sourced cleanly, used at the right dose, in the right preparation, at the right point in the season and the illness.
Further Reading
Western Herbalism
- David Hoffmann, Medical Herbalism: The Science and Practice of Herbal Medicine (Healing Arts Press, 2003) - the standard clinical reference for Western practitioners.
- Kerry Bone and Simon Mills, Principles and Practice of Phytotherapy, 2nd ed. (Churchill Livingstone, 2013) - the most rigorous evidence-based phytotherapy textbook in English.
- Matthew Wood, The Earthwise Herbal: A Complete Guide to Old World Medicinal Plants (North Atlantic Books, 2008) - traditional, constitutional, and Physiomedical-inflected.
- Rosemary Gladstar, Rosemary Gladstar's Medicinal Herbs: A Beginner's Guide (Storey, 2012) - the friendliest entry point into Western folk herbalism.
- James A. Duke, The Green Pharmacy (Rodale, 1997) - a USDA botanist's herb-by-condition reference.
- The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines (American Botanical Council) - the regulatory backbone of European phytotherapy.
Ayurvedic Herbalism
- David Frawley and Vasant Lad, The Yoga of Herbs: An Ayurvedic Guide to Herbal Medicine, 2nd ed. (Lotus Press, 2001) - the best English-language bridge between Western and Ayurvedic materia medica.
- Sebastian Pole, Ayurvedic Medicine: The Principles of Traditional Practice (Singing Dragon, 2013) - a clinical Ayurvedic text written for Western-trained readers.
- Todd Caldecott, Ayurveda: The Divine Science of Life (Mosby, 2006) - a thorough practitioner's textbook.
- K.M. Nadkarni, Indian Materia Medica, 3rd ed. (Popular Prakashan, 1976) - the comprehensive reference on Indian medicinal plants.
- Vasant Lad, Textbook of Ayurveda, vols. 1-3 (The Ayurvedic Press) - the most systematic English-language presentation of classical Ayurvedic theory.
Frequently Asked Questions
Is Ayurveda more scientific than Western herbalism?
The framing of the question is off. Both traditions have substantial bodies of modern research (PubMed indexes thousands of studies on Ayurvedic herbs and formulas, and Western phytotherapy has been central to European clinical research for decades), and both have components that sit outside the scope of randomized controlled trials. Ayurveda is older and has more internal systematic coherence. Western phytotherapy has a denser modern pharmacological literature and more formal herb-drug interaction work. Calling one more scientific than the other is a category error.
Can Ayurvedic and Western herbs be combined?
Yes, and many experienced herbalists do. The cleanest approach is to use one framework as the organizing logic (usually the constitutional one - Ayurveda is stronger there) and draw herbs from both materia medicas as fit. What does not work is mixing herbs without regard to their energetics. A heating Ayurvedic herb stacked on a heating Western herb in an already-hot person is a predictable problem. A practitioner who knows both traditions is the safest path.
Why don't Western herbs use dosha theory?
Because dosha theory is an Indian development specific to Ayurveda. Western herbalism inherited a different constitutional model - Galen's four humors (blood, phlegm, yellow bile, black bile) and the hot/cold/damp/dry framework that grew out of it. Physiomedicalism in 19th-century America kept this alive, and Matthew Wood's six tissue states are a modern descendent. The underlying move (matching herb to constitution) is the same. The language and the specific axes differ.
Is Western herbalism really a 'system'?
It is more accurate to call Western herbalism a family of systems. Modern phytotherapy, traditional clinical herbalism, Physiomedicalism, folk herbalism, and wildcrafted traditions overlap but are distinct. Ayurveda, by contrast, is one system with internal schools. This is a structural difference. Saying "Western herbalism teaches X" is almost always wrong - it depends which branch. Saying "Ayurveda teaches X" is usually defensible if X is in the classical texts.
Which tradition is safer?
Both traditions are safe in competent hands and unsafe in incompetent ones. Ayurveda has a clearer internal logic for constitutional contraindications (heating herbs in pitta excess, for example). Western phytotherapy has better-developed herb-drug interaction literature. The bigger safety issue in both is adulteration and poor sourcing, which is a supply-chain problem rather than a theoretical one. Both traditions have a small number of genuinely high-risk substances that should only be used under expert supervision.
Do Ayurvedic practitioners use lab work?
Yes. A BAMS-trained Ayurvedic physician in India is trained to order and interpret conventional lab work, imaging, and biomedical diagnostics alongside classical Ayurvedic assessment. The stereotype that Ayurveda refuses modern diagnostics is wrong. Ayurvedic-trained practitioners in the West vary more widely in their biomedical training; NAMA's Ayurvedic Doctor tier includes substantial biomedical content, while lower tiers focus more narrowly on classical Ayurveda.
Can an herb be used differently in each tradition?
Yes, routinely. The clearest example is ginger, which Ayurveda treats as two distinct medicines - fresh (ardraka) and dried (shunthi) - with different energetics, dosha effects, and clinical uses. Most Western literature collapses them into one. Turmeric, licorice, and garlic all show similar divergences. The same plant, filtered through two different theoretical lenses, produces two different profiles of indication.
Where can someone find a qualified practitioner in either?
For Ayurveda in the US, the National Ayurvedic Medical Association (NAMA) maintains a directory of certified practitioners across its three tiers. In India, any hospital or clinic employing BAMS-qualified physicians is a standard option. For Western herbalism in the US, the American Herbalists Guild (AHG) maintains a Registered Herbalist (RH) directory. In the UK, the National Institute of Medical Herbalists (NIMH) register lists MNIMH-credentialed medical herbalists. In Germany, clinically integrated phytotherapy is available through physicians trained in the Commission E framework.