Ethno-pharmaceutical Formulations in Kurdish Ethno-medicine

authors:

avatar Reza Tahvilian , * , avatar Soheyla Shahriari , avatar Akbar Faramarzi , avatar Ayoob Komasi

Department of Pharmaceutics, Novel Drug Delivery Research Center, School of Pharmacy, Kermanshah University of Medical Sciences (KUMS) Kermanshah, Iran.

how to cite: Tahvilian R, Shahriari S, Faramarzi A, Komasi A. Ethno-pharmaceutical Formulations in Kurdish Ethno-medicine. Iran J Pharm Res. 2014;13(3):e125492. https://doi.org/10.22037/ijpr.2014.1541.

Abstract

Kermanshah is a city in west of Iran with a specific customs and cultures between the people who are living here. According to historical documents these cultures are very ancient and belong to more than one thousand years. The climate condition in this place forces people to find the solution of their problems using the plants and natural facilities. Therefore traditional healers were so active in Kermanshah. From 8000 of plant species in Iran more than 1200 species has grown in Kermanshah. The ancient customs, cultures, traditional medicine and formulations generally used by rural populations was transfer from ancient to modern people. Documentation of these traditional methods was studied in this research in order to compare and certified the traditional medicine with modern methods and find new dosage forms of drug with botanical source. It was established that about 50 plant species and 8 types of diseases were distinguished and cured by these people. It is also concluding that utilization of these plants approximately the same as application of plants in recent publications.

Introduction

During the last decade, use of traditional medicine has expanded globally and has gained popularity. It has not only continued to be used for primary healthcare of the poor in developing countries, but has also been used in countries where conventional medicine is predominant in the national health care system. With the tremendous expansion in the use of traditional medicine worldwide, safety and efficacy as well as quality control of herbal medicines and traditional procedure-based therapies have become important concerns for both health authorities and the public (1).

Traditional medicine has a long history. It is the sum total of the knowledge, skills and practices based on the theories, beliefs and experiences indigenous to different cultures, whether explicable or not, used in the maintenance of health, as well as in the prevention, diagnosis, improvement or treatment of physical and mental illnesses. The terms complementary/ alternative/non-conventional medicine are used interchangeably with traditional medicine in some countries (2). Traditional medicine is recognized as being important for safeguarding traditional livelihoods and supporting the well-being of people in all regions of the developing world (3, 4). According to World health organization (WHO), traditional medicine refers to “Health practices, approaches, knowledge and beliefs incorporating plant, animal, and mineralized medicine, spiritual therapies, manual techniques and exercises, applied singularly or in combination to treat, diagnose and prevent illnesses or maintain well-being” (5). The common wisdom is that poor and marginalized people are highly reliant on traditional medicine for their healthcare (6), but recent global quantitative estimates of the prevalence of the use of traditional medicine do not exist. In 1982, the WHO estimated that 80% of the world’s population relied exclusively or principally on traditional medicine for their healthcare (7).

More recently, increased attention has been focused on specific CAM therapies; including traditional East Asian medicine (8). Burke et al., studies showed that in comparing the two medicines, the patient samples in both countries were significantly more satisfied with Traditional Medicine (TM) than Alternative Medicine (AM) (8).

The area of Kermanshah district is about 2463600 hectare located between North latitude 33º 36’ and 35º 15’ and between 45º24’ and 48 º 30’ East longitudes in west part of Iran (Figure 1). From 8000 of plant species in Iran more than 1200 species has grown in Kermanshah (9-13). The people who are living in Kermanshah in west part of Iran has different customs, cultures and climate conditions using traditional medicine, formulations generally are made by rural populations and transferring from ancient to modern people. According to historical documents these cultures are very ancient and belong to more than one thousand years (14). As the person to person information transferring is not relative, it is necessary to study different ancient medical procedure and document them. In this region medicinal plants are often the only easily accessible health care alternative for most of the population in rural areas and in fact folk herbal medicine is the most used remedy to cure common diseases. In this paper we present the most frequently used native species and the most common ethno-pharmaceutical preparations made from them, in order to preserve the plant popular knowledge, which has traditionally been only an oral one.

Experimental

Methods

In this study, several field trips were undertaken to different localities of rural and urban community in Kermanshah. During the survey, the plants medicinal knowledge about usage and treating various diseases were gathered from local healers via questionnaires and interviews Table 1. The snowball sampling method helps to find more relevant ancient healers. The traditional formulations, consumed materials and natural plants or animal components were registered in order to encourage them to give procedure of product preparation in detail.

Different type of disease and plant materials used in these methods and formulations were categorized and compared with modern scientific information.

Table 1

The sample of questionnaire

In the name of God
Name:Family:Job:Education level:
job history:Age:Address:gender:

What is the name of your therapeutic method?

What are the constituents of your formulation?

If you have any type of plants in your formulation please declare the name of plant, parts of used and the time of harvesting and the method of herbal preparation?

What is the method of making traditional preparation and storage?

What are the application methods?

What are the traditional indications of your preparation?

Have seen any side effects from this preparation?

Does your preparation have any interaction with other chemicals or natural materials?

What is your advice for duration of drug application?

What are the results of drug application for your formulation?

How many people have used this formulation until now?

Would the subjects like to use this formulation again?

After data gathering it will be possible to evaluate the registered information in comparison to modern therapeutic methods by making contemporary dosage forms. It is also possible to modify these formulations and verify the clinical effects by special physicians in the future. The plants used in the Kurdish ethno-medicine were identified by using floristic, taxonomic references in Agricultural and Natural Resources Research Center, Kermanshah (Iran).

Results

The results collected from about130 traditional physicians in 70 rural and district show in the following tables (Tables 2, 3). As it is showing in the Figure 2, 48 person of practitioner were female and the other healers were male. The distribution of different practitioner with different ages has shown in Figure 2. It was established that a large number of them had more than 50 years old. It is established that there is no affinity in young people in these rural to learn and also know about traditional medicine and also the ethno pharmaceutical formulation preparation.

Table 2

Plants consumed in Kermanshah province, along with ethno-medicine formulations

The consumptionDosage formTraditional application for clinical symptoms and diseasesParts usedCommon nameFamily nameScientific nameRow
OralInfusionDissolves renal calculiLeafGhitaranPteridaceaeAdiantum capillus-veneris L.1
OralInfusionAbdominal pain control
Oral,InfusionDysuria relief
OralDecoctionBechic
OralDecoctionReduce blood cholesterolWhole plantKoulAlliaceaeAlium colchicifolium Boiss.2
OralSoupLaxativeLeafGhaz or HazAraceaeArum conphalloides Ky.exschott3
OralSoupAnti helmintic
OralDecoctionHypotensor
OralSoupTonic for pregnant women
OralDecoctionDissolves renal calculi,FruitGochaneh-giaLeguminosaeAstragalus hamosus L.4
InhalationMoist fumigationHeadache relief
OralDecoctionAnti gastric,
VaginalMoist fumigationTreatment of vaginitis
TopicalFresh pasteAnalgesicA: RootB: FruitKalak-MaranehCapparaceaeCapparis spinosa L.5
OralPowderDiabetes control ,
OralDecoctionDissolves renal calculi
OralDecoction,Laxative,LeafGhenavlehBrassicaceaeCardaria draba (L.) Desv6
TopicalPlasterAnti-headache,
OralSoupAnti gastric
TopicalPasteBurn healingAerial partsZarde-siriAsteraceaeCarthamus oxyacantha M.B7
OralDecoctionDiabetes controlSeedMeroorDipsacaceaeCephalaria dichaetophora Boiss.8
Oral,Powder,Diabetes controlSeedGeshnijApiaceaeCoriandrum sativum L.9
OralDecoction,Carminative
OralDecoctionGout control
TopicalFresh pasteBurn healing,RootZouApiaceaeDorema aucheri Boiss.10
TopicalFresh pasteCornicide
OralSweatDissolves renal calculi,Aerial partsKeraviApiaceaeEchinophora platyloba DC.11
OralInfusionBechic,
Mouth washDecoctionAnti aphthous
Smoke spread in the environment,Dry fumigationAntiseptic environmentAerial partsShir-khoshiEhphorbiaceaeEuphorbia helioscopia L.12
OralFresh latexPurgative
OralDecoctionCarminativeLeafPaghazeApiaceaeFalcaria vulgaris bernh.13
OralDecoctionFebrifuge
TopicalPowderVulnerary
OralDecoctionStomachic
TopicalPowderHemostatic
OralPowderOil preservativeAerial partsChenourApiaceaeFerulago angulata (schlecht.) Boiss.14
TopicalPowderCure woundsBulbLiliaceaeFritillaria imperialis L.15
VaginalDecoctionTreatment of vaginitisRootBalakCommon nameLeguminosaeGlycyrrhiza glabra L.16
OralDecoctionQuit smoking
OralDecoctionAnti-ulcer,
Mouth washDecoctionAnti-aphthous
TopicalPasteBurn healingRootGhengerAsteraceaeGundeliato urnefortii L.17
TopicalDry fumigation,Anti-eczema,Aerial partsBarazhaSolanaceaeHyoscyamus niger L.18
TopicalOintmentBurn healing
OralDecoctionDissolves renal calculiA: LeafB: RootBarazaUmbelliferaeJohernia aromatic Rech. F.19
TopicalDecoctionCornicide
InhalationMoist fumigationAnti-migraineAerial partsNow sakeLamiaceaeMarrubium cuneatum Russell.20
TopicalFresh pasteVulneraryAerial partsShaoudarFabaceaeMelilotus officinalis Lam.21
OralInfusionDissolves renal caculi
OralDecoctionAnti-histamine and anti-pruritusAerial partsFatmah darouLamiaceaeMelissa officinalis L.22
OralDecoctionDiabetes control
OralPowderAnti-diarrheaAerial partsPonahLamiaceaeMentha longifolia (L.) Hudson.23
OralDecoctionAbdominal pain control
OralDecoctionPectoral
OralDecoctionTreatment of vaginitisLeafKouzalahBrassicaceaeNasturtium officinale (L.) R. Br.24
OralDecoctionGalactogogueSeedSiya-sonoyRanunculaceaeNigella sativa L.25
TopicalPowderAnti-hyperpigmentation
TopicalPowderAnti-scar
RectalOintmentAnti-hemorrhoidFlowerKar-koulCompositaeOnopordon heteracanthum C. A. Mey26
TopicalPasteAnti-spot
OralDecoctionHypotensor
OralJuiceDissolves renal caculi
TopicalOintmentBurn healingRootAsalakBoraginaceaeOnosma rostellatum Lehm.27
TopicalOintmentVulnerary
TopicalExtract mixed with yogurtAnti-acneFlowerKasa-shekanPapaveraceaePapaver rhoeas L.28
OralInfusionBechic
Ophthalmic dropInfusionOcular anti inflammatory
OralInfusionAnti-cold
Smoke spread in the environment (air)Dry fumigationAntiseptic environmentSeedEspanZygophyllaceaePeganum harmala L.29
TopicalInspissated juiceHemostatic
TopicalSoft extractVulneraryLeafGobarekheLamiaceaePhlomis olivieri Benth.30
VaginalSuppositoryOvercoming infertility in womenLeafPlantaginaceaePlantago lanceolata L.31
TopicalFresh pasteAnalgesicLeafHara-kishahPlantaginaceaePlantago major L.32
TopicalPowderVulnerary
TopicalFresh pasteMaturative
OralDecoctionGout controlSeedDegan-tijkarPortulacaceaePortulaca oleracea L.33
OralDecoctionAnti-acne
OralFresh juiceDissolves renal caculiAerial partsRevasPolygonaceaeRheum ribes L.34
OralDecoctionRheumatic pains control
OralPowderAnti-diarrhea
OralPowder mixed withBurn healingFlowerTourshakehPolygonaceaeRumex elbursensis Boiss.35
Oralyogurt, Fresh fruitDiabetes control
OralDecoction, SoftAnti-diarrhea
OralExtractAnti-ulcer
OralDecoctionBechicLeafTourshakPolygonaceaeRumex ephedroides Bornm.36
TopicalDecoctionVulneraryAerial partsZengla-bechekScrophulariaceaeScrophularia striata Boiss.37
TopicalDecoctionBurn healing
OralDecoctionAnti-ulcer
TopicalDecoctionAnti- dandruff
OralDecoctionBechic
TopicalOintmentBurn healingSeedKonjiPedaliaceaeSesamum indicum L.38
OralDecoctionAnti- helminticRootGonourApiaceaeSmyrnium cordifolium Boiss.39
Skin contact with the smokeDry fumigationAnti- eczemaFruitRezlehSolanaceaeSolanum nigrum L.40
Mouth contact with the smokeDry fumigationAnti-toothache
OralInfusionCarminativeAerial partsGoula-chayLamiaceaeStachys lavandulifolia Vahl.41
OralInfusionAbdominal pain control
OralDecoctionDysuria relief
OralDecoctionAnti- diarrhea
OralPowderDigestiveLeafShengAsteraceaeTragopogon collinus DC.42
OralDecoctionAnti-ulcerAerial partsAzbovahLamiaceaeThymus kotschyanus Boiss.et Hohen43
VaginalMoist fumigationTreatment of vaginitis
OralDecoctionBechic
OralDecoctionDissolves renal caculiFruitPey-kolZygophyllaceaeTribulus terrestris L.44
OralFresh juiceTreat neonatal jaundiceAerial partsShoudarFabaceaeTrifolium repens L.45
Oral, OralPowder, DecoctionBurn healing, CalamativeSeedShemliehFabaceaeTrigonella monatha G. A. Mey46
Nasal dropFresh juiceControl of nasal bleedingLeafGazanahUrticaceaeUrtica dioica L.47
OralDecoctionDiabetes control
RectalSoft extractAnti-hemorrhoid
OralDecoctionDiabetes controlFruitGayanahFabaceaeVicia sativa L.48
TopicalPasteAnti-acneFruitMowkherrViscaceaeViscum album L.49
TopicalPowderVulneraryLeaf and FlowerAzbovahLamiaceaeZiziphora cliniopodioides Lam.50
Ophthalmic dropDecoctionOcular anti inflammatory
InhalationMoist fumigationAnti-headache
OralDecoctionAnti-diarrhea
OralDecoctionCalamative
Table 3

Ethno-pharmaceutical formulations in Kermanshah traditional medicine

The consumption Forms of drugFormulation components IllnessRow
OralOralMixedDecoctionA:Punica granatum L. fruit powder Pistacia mutica Fisch.et My. gumtreeQuereus persica J.&SP fruit powder White tragacant Honey B: Falcaria vulgaris bernh. leafAstragalus hamosus L. fruitTribulus terrestris L. fruit Ziziphora cliniopodioides Lam. aerial partsGlycyrrhiza glabra L. rootAlcea spp.flowerUlcer1
InhalationTopicalMoist fumigationJuiceA: Nerium oleander L. leafSalix alba L. leafPersica vulgaris L. leafB: Apium petroselinum L. leafOcimum basilicum L. leaf Allium cepa L. bulbHeadache2
OralOralOralMixedDecoctionMixedA: Quereus persica J.&SP fruit powderVitis spp. leaf powderRhus coriaraL. fruit powder Eggshell powder YoghurtB: Mentha longifolia (L.) Hudson. aerial partsStachys lavandulifolia Vahl. leafZiziphora cliniopodioides Lam. leafMatricaria chamomilla L. flower CandyC: Mentha longifolia (L.) Hudson. aerial partsPistacia mutica Fisch.et My. unripe fruit powderPunica granatum L. fruit powder YoghurtDiarrhea3
OralDecoctionA: pistaciamuticaFisch.et My.LeafCerasus microcarpa (C.R.Mey) Boiss. leafRosa canina L. fruitCapparis spinosa L. fruitCrata gus pseudoheterophylla Pojark. fruitJuglans regia L. leafDiabetes4
OralOralDecoctionJuiceA: Astragalus hamosus L. fruitCapparis spinosa L. fruitTribulus terrestris L. fruitEchinophora platyloba DC. aerial parts Melilotus officinalis Lam. aerial parts B:Rheum ribes L. aerial partsOnopordon heteracanthum C. A. Mey. flowerCrataegus pseudoheterophylla Pojark. leaf Johernia aromatica Rech. F. leaf Renal caculi5
TopicalTopicalTopicalDecoctionMixedMixedA: Falcaria vulgaris bernh. LeafScrophularia striata Boiss. aerial partsAlcea spp.flowerQuereus persica J.&SP leafRubus sanctus L. leaf & rootAmygdalus eburnean spach. LeafB: Falcaria vulgarisbernh. leaf powderPlantago major L. leaf powderPistaciamuticaFisch.et My. gumtree Bee wax RumpC: pistacia mutica Fisch.et My. gumtreeZiziphora cliniopodioides Lam. aerial parts powderMatricaria chamomilla L. flower powderSmyrnium cordifolium Boiss. root powder HoneyWound6
TopicalTopicalTopicalOintmentOintmentMixedA: Scrophularia striata Boiss.. aerial partsOnosmaro stellatum Lehm. rootRubus sanctus L. leaf & rootPistaciamuticaFisch.et My. gumtree ButterB: OnosmarostellatumL. RootPistacia mutica Fisch.et My. gumtreeAlcea spp.flowerWhite tragacant Bee wax ButterC:Sesamumindicum L. fruitQuercus infectoria Oliv. galle powder Hordeum vulgare L. ashZizyphus vulgaris Lam. Fruit YoghurtBurn7
VaginalVaginalVaginalSuppositorySuppositoryMoist fumigationA: Eryngium thyrosoideum Boiss. Root Phoenix dactylifera L. fruit RumpB: Plantago laonceolata L. Crocus sativus L. RumpC: Nasturtium officinale (L.) R. Br. aerial partsZiziphora cliniopodioides Lam. LeafUlmus carpinifolia Gleditsch.Infertility8

According to the above tables it was established that in the traditional treatment in Kermanshah the most popular types of dosage forms that made by practitioner is restricted to some topical and oral dosage forms. But in some instances it is very important that refer to some specialized dosage forms like vaginal suppository and some elementary inhalants. It was established that about 50 plant species and 8 types of diseases and symptoms were distinguished by these people.

The types of diseases that were treated in traditional medicine are related to some simple diseases that possible to distinguish or problems caused by trauma.

According to the new investigations some of these plants with most consumption in these places are certified in modern or traditional Iranian medicine that some of these plants are discussed at the following:

Punica granatum L. or pomegranates

This plant is cultivated in the west part of Iran and used in the Kurdish traditional medicine as an anti-diarrhea and ulcer healer. It was used in different preparation mixed with other plants for treating the above diseases in oral dosage form. In modern medicine it is also used as a proper plant for removing the bacterial and fungal infections as a mouthwash (15, 16).The presence of active constituents like tannic acid or alkaloids certifies that it could be useful as an anthelmintic or the antiviral drug (17). Other Investigators have established that, Juice consumption may also inhibit viral infections while pomegranate extracts have antibacterial effects against dental plaque (18-20). Table 3 showed that in traditional Kurdish medicine, pomegranate application for treating ulcer may be related to its antibacterial and anti-fungal effects which has also established in modern medicine. The anti-diarrheal effect of this plant is also similar between traditional Kurdish and modern medicine because the presence of the tannins could have an important role in diarrhea prevention (row 1and 3 Table 3).

Glycyrrhiza glabra L. or Liquorice

This is a self-grown plant medicine in the area under the investigation in Kermanshah. Usually the farmers get rid of a large amount of this herb as weeds. Liquorice grows best in deep valleys, well-drained soils, with full sun, and is harvested in the autumn, two to three years after planting (21).

This plant was used in the treatment of diseases and symptoms like vaginitis, Quit smoking, Anti-ulcer, Anti-aphthous in local traditional medicine. These findings are in accordance with the modern medicine. Recent studies indicate that glycyrrhizic acid disrupts latent Kaposi›s sarcoma (as also demonstrated with other herpesvirus infections in the active stage), exhibiting a strong anti-viral effect. The Chinese use liquorice to treat Tuberculosis. It was reported that liquorice inhibits Helicobacter pylori; therefore, it is used as an aid for healing stomach and duodenal ulcers and in moderate amounts may soothe an upset stomach. Liquorice can be used to treat ileitis, leaky gut syndrome, irritable bowel syndrome and Crohn›s disease as it is antispasmodic in the bowels (22-24).

Plantago major L. («broadleaf plantain» or «greater plantain»)

Plaintain is found all over the world, and is one of the most abundant and accessible medicinal herbs (25). It contains many bioactive compounds, including allantoin, aucubin, ursolic acid, flavonoids, and asperuloside (26-28). Scientific studies have shown that plantain extract has a wide range of biological effects, including wound healing activity, anti-inflammatory, analgesic, antioxidant, weak antibiotic, immuno modulating and antiulcerogenic activity (28).In this study the medicinal effects of plaintain was used for wound treating. It is obvious that some types of plantago local applications are compatible with modern medicine.

Juglans regia L. the constituents of this plants are quinones, oil, tanin, fatty acids like cis- linoleic acid and linoleic acid. It is also contains folic acid, furural, einositol, Juglone, triptophan, catechictanins and flavonoides derivatives like hyperoside and jouglanin, and vitamin C. According to the presence of the above constituents, anti-fungal, antimicrobial, insecticide, anti-tumor and weeds growth inhibition effects have been established for this plant (29, 30).In modern medicines similar to traditional medicine in Kermanshah, the preparations prepared from leafs of juglans showed an anti-diabetic effects (30).

Quercus Spp. Or Oak

According to modern investigation, Oak has shown good effects on viral and bacterial infections. It has also shown a proper application in wound healing (31-33). As it is mentioned in the Table 3, this plant is used in burn treating as a wound healing and antibacterial agent in traditional medicine in Kermanshah province.

Discussion

As it is shown in Figure 3 the maximum number of healer has more than 50 years old. This is proved that there is no affinity in young people in these rural to learn and also know about traditional medicine and also the ethno pharmaceutical formulation preparation. Therefore it is necessary to continue studies like this research and document different type of ethno pharmaceutical formulations. This matter is similar to the results of other researches about the ethno-pharmaceutics in other places in Iran. Abdolbaset Ghorbani, were established that there is same problems in documenting the ethno-pharmaceutical formulations in Turkeman society (34).With changes in the environment and life conditions it is common that in most of the ethno-botanical works informants believe that more medicinal plants were in use in past than now (35) and this work is no exception in this regard. This is as a result of the modern care system expansion and using synthesized medicines. Also the continued environmental degradation of medicinal plant habitats has brought the depletion of medicinal plants and the associated knowledge. Knowledge of medicinal plants is disappearing because most of the people with medicinal plant knowledge are passed away without properly passing their knowledge to the next generations. Today there are few professional healers (Tebibs) in the area, which regularly serve the community. Most of the knowledge of medicinal plants is owned by elders, who use the plants for their own families. Also elder women and traditional midwifes have important role in keeping home remedies, but they have fear to use their knowledge for the other families because the modern medical care system has banned them from using these practices. Unlike to Ghorbani›s investigation in this work, we could properly record the knowledge of women because there was no any problem to get information from woman›s healers (34). Unlike to other studies the common name of different plants in the rural and villages of Kermanshah are different and in some cases the plants with the same name had different common name and vice versa. Therefore, after sampling we tried to find the scientific name of the plants which mentioned in Table 2.

The most interesting point that exploited from the healers responses to the questionnaire, was that the reported side effects from those therapeutic methods were seldom. They also mentioned that, they haven’t seen any interaction with other materials and they were suggesting confidentially those methods to patients. In some cases they were some volunteers that concerned to continue the treatment. The number of people who used the ethno pharmaceutical formulations was more than thousands of subjects.

Although, according to novel methods of medicinal treatment, all of these procedures are not fully acceptable, but it is necessary to start investigating on the evaluation of these formulations on different type of diseases, using modern procedure of clinical trials and laboratory instruments in order to established or reject the efficacy of these therapeutic methods.

Acknowledgements

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