Exploration of Pharmacognosy: Traditional Healing to Modern Drug Discovery
Pharmacognosy explores medicinal plants and natural sources for therapeutic properties, contributing to drug discovery, quality control, traditional medicine validation, and more in modern healthcare practices.
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Presentation Transcript
Application of Pharmacognosy by Dr. Subrata Giri
Introduction Pharmacognosy is a multidisciplinary branch of pharmaceutical sciences that deals with the study of medicinal plants and natural sources for their therapeutic properties. Derived from the Greek words "pharmakon" (drug) and "gnosis" (knowledge), pharmacognosy encompasses the exploration, identification, isolation, and characterization of bioactive compounds present in plants, fungi, and other natural materials. This field of research has been an integral part of medicine since ancient times, forming the foundation for traditional healing systems worldwide. Today, pharmacognosy continues to play a vital role in modern drug discovery, herbal medicine development, and the validation of traditional remedies, contributing to the advancement of healthcare and the well-being of humanity. With its emphasis on natural products, pharmacognosy remains a fascinating and evolving discipline at the interface of traditional knowledge and cutting-edge pharmaceutical research.
Application Quality Control: Pharmacognosy provides methods for the quality control and standardization of herbal medicines, ensuring their safety, efficacy, and consistent bioactive content. Pharmaceutical Industry: Natural products discovered through pharmacognostic research serve as valuable leads for pharmaceutical companies, guiding their drug development efforts. Cosmeceuticals and Nutraceuticals: Pharmacognosy contributes to the development of natural ingredients for cosmeceuticals (cosmetics with therapeutic benefits) and nutraceuticals (nutritionally enhanced products with health benefits). Toxicological Studies: It helps identify potential toxic compounds in plants, ensuring the safety of herbal products and minimizing adverse effects. Ethnobotanical Studies: Pharmacognosy explores the traditional knowledge of indigenous communities, leading to the conservation and sustainable use of medicinal plants.
Continue Drug Discovery: Pharmacognosy contributes to the discovery of new drugs and bioactive compounds by studying the chemical constituents and pharmacological properties of medicinal plants. Many modern drugs are derived from natural sources identified through pharmacognostic studies. Traditional Medicine Validation: Pharmacognosy helps validate the traditional uses of medicinal plants in various traditional systems of medicine (e.g., Ayurveda, Traditional Chinese Medicine). Scientific studies confirm the safety and efficacy of traditional remedies. Herbal Medicine Development: It aids in developing standardized herbal medicines, herbal extracts, and complementary and alternative medicine, improving patient access to natural therapies. phytopharmaceuticals for use in
