Overview of Pharmacognosy Syllabus


Pharmacy, botany, chemistry, and medicine are all combined in the intriguing topic of pharmacognosy. It centres on the research of natural materials obtained from plants and other natural sources in order to find novel medications and comprehend their therapeutic qualities. As it investigates the potential of natural substances in treating a variety of ailments, this field of study is crucial to the advancement of contemporary medicine. In this essay, we will dig into the field of pharmacognosy and examine its importance, methods, and contributions to the healthcare sector.

Pharmacognosyis a branch of pharmacy that focuses on the study of medicinal substances derived from natural sources, primarily plants. It
combines knowledge from various scientific disciplines such as botany, chemistry, and biochemistry to understand the chemical composition, biological activity, and therapeutic potential of natural products.
Students studying Pharmacognosy learn about various aspects related to natural products, including their identification, isolation, characterization, biological activities, and therapeutic uses.

Syllabus of Pharmacognosy

Here is an overview of what students will learn in each topic of the syllabus

  • Definition, history, present status, and scope of Pharmacognosy:Students will learn about the definition and scope of Pharmacognosy, its historical development, and its current status in the field of pharmacy. They will understand the importance of studying natural products and their potential applications in medicine.
  • Classification of drugs:Students will explore different classification methods used in Pharmacognosy, including alphabetical, taxonomical, morphological, pharmacological, chemical, and chemo-taxonomical classifications. This classification helps in organizing and identifying different drugs derived from natural sources.
  • Quality control of crude drugs:This topic focuses on methods used to evaluate the quality of crude drugs, including the identification of potential adulteration. Students will learn various techniques and tests employed to assess the purity and authenticity of medicinal plant materials.Occurrence, distribution, isolation, identification tests, therapeutic activity, and pharmaceutical applications of major phytochemical groups such as alkaloids, terpenoids, glycosides, volatile oils, tannins, and resins.
  • Biological source, chemical constituents, and therapeutic efficacy of specific crude drugs:Students will gain knowledge about various crude drugs, including laxatives, cardiotonics, carminatives, astringents, drugs acting on the nervous system, anti-hypertensives, anti-tussives, anti-rheumatics, anti-tumor agents, antidiabetics, diuretics, anti-dysenterics, antiseptics, disinfectants, antimalarials, oxytocics, vitamins, enzymes, and pharmaceutical aids. They will learn about the biological sources, chemical constituents, and therapeutic uses of these drugs.
  • Traditional systems of medicine:Students will be introduced to traditional systems of medicine such as Ayurveda, Siddha, Unani, and Homeopathy. They will learn about the basic principles underlying these systems and the methods of preparation of Ayurvedic formulations.
  • Role of medicinal and aromatic plants in the national economy and export potential:This topic explores the economic significance of medicinal and aromatic plants, including their contribution to the national economy and their potential for export. Students will understand the importance of these plants in various industries.
  • Herbs as health food:Students will learn about the therapeutic applications of herbs as health food. This includes an introduction to nutraceuticals, antioxidants, probiotics, prebiotics, dietary fibers, omega-3 fatty acids, spirulina, carotenoids, soya, and garlic.
  • Introduction to herbal formulations:This topic provides an overview of herbal formulations and their preparation methods. Students will learn about different types of herbal formulations used in traditional medicine.
  • Herbal cosmetics:Students will explore the sources, chemical constituents, commercial preparations, and therapeutic and cosmetic uses of herbal ingredients such as Aloe vera gel, Almond oil, Lavender oil, Olive oil, Rosemary oil, and Sandalwood oil.
  • Phytochemical investigation of drugs:Students will gain knowledge about the techniques and methods used in the phytochemical investigation of drugs. This includes analyzing the chemical constituents and properties of medicinal plants.


Pharmacognosy stands at the intersection of traditional wisdom and modern science, exploring the immense potential of natural products for human health. Through its comprehensive study of medicinal plants, this discipline contributes to the discovery of new drugs, quality control of herbal medicines, and the integration of traditional and modern medicine. As we continue to unravel the mysteries of nature’s pharmacy, pharmacognosy will play a crucial role in shaping the future of healthcare.

Shopping Cart