Source of Drugs includes natural, synthetic, and biotechnological origins such as plants, animals, minerals, and microorganisms. Drugs can be obtained from various natural, semi-synthetic, synthetic, and biotechnological sources. 1. Natural Source of Drugs These are substances directly obtained from nature – plants, animals, microorganisms, or minerals. Plant Sources Many traditional and modern medicines originate from … Read more
Nature of Drugs refers to the physical, chemical, and biological properties of drugs that determine their action, effectiveness, and therapeutic use. Definition of a Drug: A drug is any substance (natural or synthetic) that, when administered to a living organism, produces a biological effect. Drugs are used for diagnosis, prevention, treatment, or cure of diseases. … Read more
Introduction to Pharmacology is the study of drugs, their sources, properties, mechanisms, therapeutic uses, and effects on living systems. Definition of Pharmacology Pharmacology is the branch of science that deals with the study of drugs, including their origin, nature, properties, actions, and effects on living organisms. It is primarily divided into two major branches: Pharmacodynamics … Read more
