Get Classification Of Natural Drugs In Pharmacognosy US

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Get Classification Of Natural Drugs In Pharmacognosy US. Although each system of classification has its own merits and demerits, but for the purpose of study the drugs are classified in the following different ways: Evaluation by organoleptic, microscopic, physical, chemical and biological methods and properties.

Classification of crude drugs (Pharmacognosy)
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Classification of crude drugs •crude drug i.e simple drug •crude drugs are plant, animal or their parts which after collection are subjected only to drying or making them into transverse/ longitudinal slices pieces or peeling them in some cases. Vegetative propagation can be defined as regeneration or formation of a new individual. Pharmacognosy is that branch of science that deals with the drugs, their identification, collection, uses, etc.

Describe morphological classification of crude drugs with examples 5 marks • 5.

• examples include apomorphine, diacetyl morphine, ethinyl estradiol, homatropine, ampicillin and methyl testosterone. Apocynacae, papaveraceae, solanaceae, cruciferae, rutaceae, labiatae, graminae. Drugs from natural sources are having different morphological characters, complex chemical constituents, and several therapeutic effects. Prior to the 1950s, every pharmacy student learned about crude drugs in pharmacognosy class.