Pharmacognosy Lecture Notes Ppt ^new^ Jun 2026

: Acellular secretions, juices, or extracts. Examples: Acacia gum, Aloe vera juice, Opium latex. 4. Chemical Classification Grouped by the dominant therapeutic constituent. Most preferred method for modern phytochemical studies.

Use this structure for slides covering alkaloids, glycosides, flavonoids, etc.

Grouped according to their primary action on the human body. pharmacognosy lecture notes ppt

Categories include alkaloids, glycosides, volatile oils, and tannins. 5. Pharmacological (Therapeutic) Classification

Drugs are categorized according to their dominant preferred active chemical class. Alkaloids: Cinchona, Opium, Nux Vomica Glycosides: Senna, Digitalis, Mustard Volatile Oils: Peppermint, Clove, Cinnamon 6. Chemotaxonomical Classification : Acellular secretions, juices, or extracts

Introduction, definitions, scope, and history.

The current landscape of pharmacognosy is seeing a remarkable convergence of traditional botanical knowledge and cutting-edge artificial intelligence applications in drug discovery. AI is being used for in silico prediction of bioactivity, molecular design, and reverse pharmacognosy—an approach often referred to as digital pharmacognosy. Unlike synthetic molecules engineered around single therapeutic targets, natural products often exhibit multi-target, system-level bioactivity aligned with the principles of network pharmacology. Grouped according to their primary action on the human body

To study crude drugs systematically, they are categorized using several distinct classification methods: Alphabetical Classification