PHARMACOGNOSY
Pharmacognosy is the systematic study of the crude drugs obtained from
natural sources like plants, animals, minerals, microbes and marines.
Major sources of Natural Drugs :-
Plants : Herbs, Seeds, Roots, Bark (e.g. Neem, Tulsi, Clove)
Animals : Honey, Wax, Silk, Glandular Extracts (e.g. Insulin, Shark Liver
Oil)
Minerals : Chalk, Talc, Kaolin, Bentonite
Microbes and Marine : Antibiotics, Salts, Bioactive Marine Compounds
Scope of Pharmacognosy :-
Cognosy play a vital role in diversity of Pharmacognosy.
It is the basis for the development of the new drugs.
It is important link between Pharmacology and Medicinal Chemistry.
It is important link between Allopathy and Ayurvedic Medicine.
It’s leads development of Botany, Plant Genetics, Plant Pathology and
Phytochemistry.
History :-
The term “Pharmacognosy” derives from the Greek words “Pharmakon”
(Drug) and “Gignosco” (To acquire knowledge of).
The field traces back to ancient civilizations (Egypt, China, India) that relied
on varios plant and animal substance for healing.
The subject evolved from crude botanical descriptions to sophisticated
biochemical investigations and drug discovery.
CRUDE DRUGS
Pharmacognosy is the systematic study of the crude drugs obtained from
natural sources like plants, animals, minerals, microbes and marines.
Major sources of Natural Drugs :-
Plants : Herbs, Seeds, Roots, Bark (e.g. Neem, Tulsi, Clove)
Animals : Honey, Wax, Silk, Glandular Extracts (e.g. Insulin, Shark Liver
Oil)
Minerals : Chalk, Talc, Kaolin, Bentonite
Microbes and Marine : Antibiotics, Salts, Bioactive Marine Compounds
Scope of Pharmacognosy :-
Cognosy play a vital role in diversity of Pharmacognosy.
It is the basis for the development of the new drugs.
It is important link between Pharmacology and Medicinal Chemistry.
It is important link between Allopathy and Ayurvedic Medicine.
It’s leads development of Botany, Plant Genetics, Plant Pathology and
Phytochemistry.
History :-
The term “Pharmacognosy” derives from the Greek words “Pharmakon”
(Drug) and “Gignosco” (To acquire knowledge of).
The field traces back to ancient civilizations (Egypt, China, India) that relied
on varios plant and animal substance for healing.
The subject evolved from crude botanical descriptions to sophisticated
biochemical investigations and drug discovery.
CRUDE DRUGS