D Pharmacy 1st Year Pharmacognosy Notes

D Pharmacy 1st Year Pharmacognosy Notes covering definition, history, classification of crude drugs, quality control, adulteration, and evaluation. Includes detailed study of alkaloids, glycosides, terpenoids, tannins, resins, medicinal plants, traditional systems of medicine, herbal formulations, nutraceuticals, herbal cosmetics, pharmaceutical aids, plant fibres, sutures, and phytochemical investigation for exam preparation.

 Pharmacognosy Notes

Pharmacognosy Overview

Diploma in Pharmacy
D. Pharma1st YearSubjectPharmacognosy
Syllabus
Chapter 1Definition, history, present status and scope of Pharmacognosy
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Chapter 2Classification of drugs:
● Alphabetical
● Taxonomical
● Morphological
● Pharmacological
● Chemical
● Chemo-taxonomical
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Chapter 3Quality control of crude drugs:
● Different methods of adulteration of crude drugs
● Evaluation of crude drugs
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Chapter 4Brief outline of occurrence, distribution, isolation, identification tests, therapeutic activity and pharmaceutical applications of alkaloids, terpenoids, glycosides, volatile oils, tannins and resins.
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Chapter 5Biological source, chemical constituents and therapeutic efficacy of the following categories of crude drugs.
Laxatives – Aloe, Castor oil, Ispaghula, Senna
Cardiotonic – Digitalis, Arjuna
Carminatives and G.I. regulators – Coriander, Fennel, Cardamom, Ginger, Clove, Black Pepper, Asafoetida, Nutmeg, Cinnamon
Astringents – Myrobalan, Black Catechu, Pale Catechu
Drugs acting on nervous system – Hyoscyamus, Belladonna, Ephedra, Opium, Tea leaves, Coffee seeds, Coca
Anti-hypertensive – Rauwolfia
Anti-tussive – Vasaka, Tolu Balsam
Anti-rheumatics – Colchicum seed
Anti-tumour – Vinca, Podophyllum
Antidiabetics – Pterocarpus, Gymnema
Diuretics – Gokhru, Punarnava
Anti-dysenteric – Ipecacuanha
Antiseptics and disinfectants – Benzoin, Myrrh, Neem, Turmeric
Antimalarials – Cinchona, Artemisia
Oxytocic – Ergot
Vitamins – Cod liver oil, Shark liver oil
Enzymes – Papaya, Diastase, Pancreatin, Yeast
Pharmaceutical Aids – Kaolin, Lanolin, Beeswax, Acacia, Tragacanth, Sodium alginate, Agar, Guar gum, Gelatine
Miscellaneous – Squill, Galls, Ashwagandha, Tulsi, Guggul
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Chapter 6Plant fibres used as surgical dressings: Cotton, silk, wool and regenerated fibres Sutures – Surgical Catgut and Ligatures
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Chapter 7● Basic principles involved in the traditional systems of medicine like: Ayurveda, Siddha, Unani and Homeopathy
● Method of preparation of Ayurvedic formulations like:
Arista, Asava, Gutika, Taila, Churna, Lehya and Bhasma
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Chapter 8Role of medicinal and aromatic plants in national economy and their export potential
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Chapter 9Herbs as health food:
Brief introduction and therapeutic applications of:
Nutraceuticals, Antioxidants, Pro-biotics, Pre-biotics, Dietary fibres, Omega-3-fatty acids, Spirulina, Carotenoids, Soya and Garlic
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Chapter 10Introduction to herbal formulations
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Chapter 11Herbal cosmetics:
Sources, chemical constituents, commercial preparations,
therapeutic and cosmetic uses of: Aloe vera gel, Almond oil, Lavender oil, Olive oil, Rosemary oil, Sandal Wood oil
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Chapter 12Phytochemical investigation of drugs
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Chapter Summary

D Pharmacy 1st Year Pharmacognosy covers the study of crude drugs from natural sources with focus on classification, identification, quality control, and adulteration. The syllabus includes alkaloids, glycosides, terpenoids, volatile oils, tannins, and resins along with detailed study of important medicinal plants and their therapeutic uses. It also explains traditional systems of medicine, herbal formulations, nutraceuticals, pharmaceutical aids, plant fibres, herbal cosmetics, and phytochemical investigations. This subject builds a strong foundation in natural drug science for pharmacy students and exam preparation.

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