Skip to main content

Pharmacognosy with Phytotherapy Course

Study Course Description

Course Description Statuss:Approved
Course Description Version:11.00
Study Course Accepted:21.03.2024 16:54:34
Study Course Information
Course Code:ZFTK_046LQF level:Level 7
Credit Points:7.00ECTS:10.50
Branch of Science:Basic Sciences of Medicine, including Pharmacy; PharmacognosyTarget Audience:Pharmacy
Study Course Supervisor
Course Supervisor:Elvis Pumpurs
Study Course Implementer
Structural Unit:Department of Applied Pharmacy
The Head of Structural Unit:
Contacts:Riga, 16 Dzirciema Street, zftkatrsu[pnkts]lv, +371 67061547
Study Course Planning
Full-Time - Semester No.1
Lectures (count)0Lecture Length (academic hours)0Total Contact Hours of Lectures0
Classes (count)16Class Length (academic hours)4Total Contact Hours of Classes64
Total Contact Hours64
Full-Time - Semester No.2
Lectures (count)0Lecture Length (academic hours)0Total Contact Hours of Lectures0
Classes (count)16Class Length (academic hours)3Total Contact Hours of Classes48
Total Contact Hours48
Part-Time - Semester No.1
Lectures (count)14Lecture Length (academic hours)4Total Contact Hours of Lectures56
Classes (count)14Class Length (academic hours)4Total Contact Hours of Classes56
Total Contact Hours112
Study course description
Preliminary Knowledge:
Plant and Animal Biology, English, Latin, Organic Chemistry, Medical Biochemistry, Laboratory Technique, Qualitative and Quantitative Analysis, Methods of Instrumental Analysis, Normal and Pathological Physiology, Drug Form Technology, Pharmacology.
Objective:
1. Promote the acquisition of knowledge about medicinal plants, crude drugs obtained from medicinal plants and animals and their biologically active substances. 2. Acquire basic theory and practical methods to determine herbal drug identity and purity. 3. Promote understanding of medicines obtained from medicinal plants and animals, their place in scientific medicine.
Topic Layout (Full-Time)
No.TopicType of ImplementationNumberVenue
1Pharmacognosy and basic terminology of pharmacognosy. Basic groups of compounds in crude drugs. Classification of crude drugs. The difference between the use of crude drugs in ethnomedicine, traditional medicine, scientific medicine, homeopathy and in food supplements.Classes1.00laboratory
2Identity and purity of crude drugs. Pharmacognostic methods for analysis of herbal drugs.Classes3.00laboratory
3Polysaccharides – description and usage in scientific medicine. Polysaccharides containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes3.00laboratory
4Comprehension about terpenoids (isoprenoids), their classification. Essential oils, bitters – description and usage in scientific medicine. Essential oils containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes4.00laboratory
5Comprehension about glycosides, phenolic compounds, their classification. Simple phenolic compounds and flavonoids – description and usage in scientific medicine. Simple phenolic compounds and flavonoids containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes3.00laboratory
6Anthracene derivatives, tannins – description and usage in scientific medicine. Anthracene derivatives, tannins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes3.00laboratory
7Lignans, coumarins, cardiac glycosides, saponins – description and usage in scientific medicine. Lignans, coumarins, cardiac glycosides, saponins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes3.00laboratory
8Alkaloids – description and usage in scientific medicine. Alkaloids containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Classes2.00laboratory
9Carotenoids and vitamins – description and usage in scientific medicine. Carotenoids and vitamins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity. Lipids description. Vegetable and animal oil description and usage in scientific medicine. Crude drugs and products of animal origin – description and usage in scientific medicine.Classes4.00laboratory
10Test: recognition of medicinal plants, herbal drugs and their adulterants discussed in spring and autumn semesters, herbal drug main biologically active substances, pharmacological properties and therapeutic use.Classes1.00laboratory
11Basic rules for the preparation and storage of herbal crude drug.Classes4.00auditorium
12Test. Basic rules for the preparation and storage of herbal crude drug. Visitation of Botanical garden of LU.Classes1.00laboratory
Topic Layout (Part-Time)
No.TopicType of ImplementationNumberVenue
1Pharmacognosy and basic terminology of pharmacognosy. Basic groups of compounds in crude drugs. Classification of crude drugs. The difference between the use of crude drugs in ethnomedicine, traditional medicine, scientific medicine, homeopathy and in food supplements.Lectures1.00E-Studies platform
Classes1.00laboratory
2Identity and purity of crude drugs. Pharmacognostic methods for analysis of herbal drugs.Lectures2.00E-Studies platform
Classes2.00laboratory
3Polysaccharides – description and usage in scientific medicine. Polysaccharides containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures2.00E-Studies platform
Classes2.00laboratory
4Comprehension about terpenoids (isoprenoids), their classification. Essential oils, bitters – description and usage in scientific medicine. Essential oils containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures2.00E-Studies platform
Classes2.00laboratory
5Comprehension about glycosides, phenolic compounds, their classification. Simple phenolic compounds and flavonoids – description and usage in scientific medicine. Simple phenolic compounds and flavonoids containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures1.00E-Studies platform
Classes1.00laboratory
6Anthracene derivatives, tannins – description and usage in scientific medicine. Anthracene derivatives, tannins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures1.00E-Studies platform
Classes1.00laboratory
7Lignans, coumarins, cardiac glycosides, saponins – description and usage in scientific medicine. Lignans, coumarins, cardiac glycosides, saponins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures2.00E-Studies platform
Classes2.00laboratory
8Alkaloids – description and usage in scientific medicine. Alkaloids containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity.Lectures1.00E-Studies platform
Classes1.00laboratory
9Carotenoids and vitamins – description and usage in scientific medicine. Carotenoids and vitamins containing medicinal plants and herbal drugs: learning nomenclature, description, usage in scientific medicine, identification of identity and purity. Lipids description. Vegetable and animal oil description and usage in scientific medicine. Crude drugs and products of animal origin – description and usage in scientific medicine.Lectures1.00E-Studies platform
Classes1.00laboratory
11Basic rules for the preparation and storage of herbal crude drug.Lectures1.00E-Studies platform
Classes1.00laboratory
Assessment
Unaided Work:
1. Individual work with herbaria, crude herbal drugs and their adulterants. The ability to recognize plants, crude drugs, their adulterants is tested in colloquiums (oral) and in an exam (written). 2. Preparing for the control tests and colloquiums (using materials posted in e-studies; protocols of practical classes). The acquired knowledge, skills and competencies are regularly tested in the semester examinations, in the final examination of the study course – in the exam and in the state examination. In order to evaluate the quality of the study course as a whole, the student must fill out the study course evaluation questionnaire on the Student Portal.
Assessment Criteria:
Regular attendance of practical classes and active participation in laboratory works (pass). Demonstration of good results (4–10 points) during weekly tests, colloquiums (forms an accumulative assessment of the acquired course; its share in the overall assessment of the exam – 50%). Demonstration of good results of spring and autumn semester tests (pass). Evaluation of the quality of prepared crude herbal drugs and herbaria (1–10 points; its share in the overall assessment of the exam – 16.666...% ). The ability to recognize plants, crude drugs, their adulterants is tested in colloquiums (oral; evaluation in a 10-point system) and in an exam (written; evaluation in a 10-point system; its proportion in the written part of the exam – 50%). Proportion of the written part of the exam in the total assessment – 33.333 ...%.
Final Examination (Full-Time):Exam (Written)
Final Examination (Part-Time):Exam (Written)
Learning Outcomes
Knowledge:Upon completion of the course the students will know: • criteria for the recognition of herbal drugs in the European Union; • appearance of medicinal plants, their name in English and Latin, the most significant differences from their adulterants (similar plants); • appearance of crude drugs and products obtained from medicinal plants and animals; their name in English and Latin; the most significant differences from their adulterants (similar drugs); • the properties of biologically active herbal and animal substances; • conditions of herbal drug preparation and storage; • the use of crude drugs and products obtained from plant and animal in scientific medicine, their role in maintaining and/or recovering health.
Skills:Upon completion of the course the students will be able to: • recognise medicinal plants and distinguish them from adulterants; • recognise crude drugs and products obtained from plants and animals and distinguish from their adulterants; • determine identity and purity of crude drugs obtained from plants and animals during macroscopic and microscopic examination, physical and chemical methods of analysis; • explain usage of herbal and animal remedies in scientific medicine.
Competencies:Upon combining theoretical knowledge and practical skills, the students will be able to: • ensure qualitative process of preparing crude drug; • evaluate identity and purity of plant and animal origin crude drugs and products; • evaluate the importance of plant and animal origin crude drugs and products in scientific medicine.
Bibliography
No.Reference
Required Reading
1WHO monographs on selected medicinal plants. Geneva: WHO. – Vol. 1: 1999; – Vol. 2.: 2002; – Vol. 3.: 2004; – Vol. 4.:2005. (akceptējams izdevums)
2ESCOP. 2003. ESCOP Monographs: Scientific Foundation for Herbal Medicinal Products. 2nd ed. Exeter; Stuttgart; New York: ESCOP; Thieme. (akceptējams izdevums)
3EDQM. 2020. European Pharmacopoeia.10th ed. Strasbourg: Council of Europe. (akceptējams izdevums)
4Eiropas Zāļu aģentūras (EMA – The European Medicines Agency) augu zāļu datu bāze: http://www.ema.europa.eu (sk. Find medicine > Herbal medicines for human use > A–Z)
5Latvijas Zāļu valsts aģentūras (ZVA) Latvijā reģistrēto zāļu datu bāze: Latvijas Republikas Zāļu reģistrs: http://www.zva.gov.lv
6Priedītis, N. 2014. Latvijas augi. Rīga: Gandrs [tas pats: Sugu enciklopēdija: http://latvijasdaba.lv]
7Ārvalstu studentiem/For international students
8WHO monographs on selected medicinal plants. Geneva: WHO. – Vol. 1: 1999; – Vol. 2.: 2002; – Vol. 3.: 2004; – Vol. 4.:2005. (akceptējams izdevums)
9ESCOP. 2003. ESCOP Monographs: Scientific Foundation for Herbal Medicinal Products. 2nd ed. Exeter; Stuttgart; New York: ESCOP; Thieme. (akceptējams izdevums)
10EDQM. 2020. European Pharmacopoeia.10th ed. Strasbourg: Council of Europe. (akceptējams izdevums)
Additional Reading
1Evans, W. C. 2009. Trease and Evans Pharmacognosy. 16 ed. Elsevier.
2Ashutosh, K. 2007. Pharmacognosy and Pharmacobiotechnology. 2 ed. New Age International.
3German Comission E. 1998. The Complete German Commission E Monographs: Therapeutic guide to herbal medicines.
4German Comission E. 2000. Herbal medicine = Expanded Commission E monographs.
5Лекарственное сырье растительного и животного происхождения. Фармакогнозия: Учебное пособие. Санкт-Петербург: СпецЛит, 2013.
6Самылина, И. А. и Яковлев, Г. П. 2013. Фармакогнозия: Учебник. Москва: ГЭОТАР-Медиа.
7Муравьева, Д. А. Фармакогнозия: Учебник. Москва: Медицина, 2007
8Шретер, А. И., отв. ред. 1985. Правила сбора и сушки лекарственных растений (сборник инструкций). Москва: Медицина.
9Яковлев, Г. П., ред. 2002. Большой энциклопедический словарь лекарственных растений: учебное пособие. Санкт-Петербург: СпецЛит.
10Блинова, К. Ф. и Яковлев, Г. П., ред. 1990. Ботанико-фармакогностический словарь: Справочное пособие. Москва: Высшая школа.
11Heinrich, M., Barnes, J., Gibbons, S. and Williamson, E. M. 2018. Fundamentals of Pharmacognosy and Phytotherapy.
12Barnes, J., Anderson, L. A. and Phillipson, D. J. 2007. Herbal Medicines. 3ed ed. Pharm. Press.
13Van Wyk, B.-E. and Wink, M. 2004. Medicinal plants of the world: an illustrated scientific guide to important medicinal plants and their uses. Timber Press.
14ВОЗ. 2010. Монографии ВОЗ о лекарственных растениях, широко используемых в Новых независимых государствах (ННГ). Женева: ВОЗ.
Other Information Sources
1Skutelis, A. un Pakalns, D. 2005. Ārstniecības augu farmakoloģija. Rīga.
2Соколов, С. Я. и Замотаев, И. П. 1990. Справочник по лекарственным растениям: фитотерапия. 2-е изд. Москва: Медицина.
3Herbal Drugs and Phytopharmaceuticals: handbook for practice on a scientific basis. 3ed ed. Medpharm, 2004.
4Philp, R. B. 2004. Herbal-drug interactions and adverse effects: an evidence-based quick reference quide. McGraw-Hill.
5Leung, A. Y. and Foster, S. Encyclopedia of common natural ingredients used in food, drugs, and cosmetics.
6Van Wyk, B.-E. 2005. Food plants of the world. 1st ed. Timber Press.
7Roth, I. and Lindorf, H. 2002. South American Medical Plants: botany, remedial properties and general use. Springer.
8Neuwinger, H. D. 2000. African traditional medicine: a dictionary of plant use and applications. Medpharm.
9Van Wyk, B.-E., Bosch van Oudtshoorn and Nigel Gericke. 2002. Medicinal plants of South Africa. 1st ed. Briza.
10Ameenah, G.-F. and Brendler, T. 2004. Medicinal and aromatic plants of Indian ocean islands (Madagascar, Comoros, Seychelles and Mascarenes). Medpharm.
11Tibetan medicinal plants. Medpharm, 2001.
12Ārvalstu studentiem/For international students
13Herbal Drugs and Phytopharmaceuticals: handbook for practice on a scientific basis. 3ed ed. Medpharm, 2004.
14Ameenah, G.-F. and Brendler, T. 2004. Medicinal and aromatic plants of Indian ocean islands (Madagascar, Comoros, Seychelles and Mascarenes). Medpharm.
15Van Wyk, B.-E. 2005. Food plants of the world. 1st ed. Timber Press.