Pharmacognosy and Phytochemistry - I Archives - Page 4 of 4

May 09

Chemical classification of drugs

Chemical classification in pharmacognosy categorizes drugs based on their chemical composition, particularly focusing on compounds derived from natural sources such as plants, animals, and minerals. This classification system is crucial for understanding the bioactive constituents of medicinal substances and their pharmacological effects. Key Criteria for Chemical Classification Chemical classification in pharmacognosy considers several criteria, including: […]

May 09

Taxonomical classification of Drugs

Taxonomical classification in pharmacognosy involves categorizing drugs based on their botanical taxonomy, which is the scientific classification of plants and other organisms. This classification system organizes drugs according to their evolutionary relationships, providing a systematic framework for studying and understanding their natural sources. Let’s delve into a detailed note on the taxonomical classification of drugs: […]

May 09

Morphological classification of drugs

Morphological classification in pharmacognosy categorizes drugs based on their physical appearance, particularly focusing on the morphology of the plant parts or other natural sources from which they are derived. This classification system aids in the identification, study, and understanding of medicinal substances obtained from various natural sources. Let’s delve into a detailed note on the […]

May 09

Alphabetical classification of drugs

Alphabetical classification of drugs in relation to pharmacognosy is a method of organizing drugs based on their names in alphabetical order. Pharmacognosy, as a branch of pharmacy, focuses on the study of medicinal drugs derived from natural sources, such as plants, animals, minerals, and microorganisms. Alphabetical classification aids pharmacognosists, pharmacists, and other healthcare professionals in […]

Screenshot 2024 05 09 144343 Unorganized Drugs: Exploring Dried Latex, Dried Juices, Dried Extracts, Gums and Mucilage, Oleoresins, and Oleo-Gum-Resins

May 09

Unorganized Drugs: Exploring Dried Latex, Dried Juices, Dried Extracts, Gums and Mucilage, Oleoresins, and Oleo-Gum-Resins

Introduction: Unorganized drugs represent a diverse category of medicinal substances derived from natural sources, including plants, animals, and microorganisms. Unlike organized drugs, which are typically well-defined and regulated, unorganized drugs encompass a range of botanical preparations with varying compositions and pharmacological activities. This detailed note will provide an in-depth exploration of several types of unorganized […]

May 09

Organized drugs: Definition, Types, Relationship

Organized drugs, within the context of pharmacognosy, present a multifaceted relationship that spans from their natural origins to their societal impact. Pharmacognosy, the study of medicinal substances derived from natural sources, including plants, animals, and microorganisms, intersects with organized drugs in several significant ways. Here’s an exploration of their relationship: 1. Natural Origins Many organized […]

May 09

Sources of Drugs: Plants, Animals, Marine Organisms, and Tissue Culture

Plants Sources of Drugs Plants have been a rich source of medicinal compounds since ancient times. They produce a diverse array of secondary metabolites, which are compounds not directly involved in the growth and development of the plant but often possess pharmacological properties. Examples of medicinal plants include: 1. Opium Poppy (Papaver somniferum): The opium […]

May 09

Pharmacognosy: Definition, history, scope and development

Introduction to Pharmacognosy Pharmacognosy is the study of natural products derived from plants, animals, and microorganisms that have potential therapeutic properties. It encompasses the identification, cultivation, extraction, and utilization of these natural substances for medicinal purposes. The term “pharmacognosy” is derived from the Greek words “pharmakon” meaning drug and “gnosis” meaning knowledge. History of Pharmacognosy […]