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Showing posts from February, 2019

Renin Angiotensin Mechanism.

Pharmacognsoy of Antirheumatic Drugs

The pharmacological agents which are used in treatment of rheumatism are called as Antirheumatic drugs. e.g.                      Guggul                     Cholchicum.                      Nirgundi. Guggul Synonyms : Indian Bdelium, Scented Bdelium, Guggul Gum, Guggulu. Biological Source : Guggul consists of oleo-gum-resin obtained by making incisions to the bark of plant known as " Commiphora weightti  "  belonging to the family " Burseraceae ". Geographical Distribution : Its cultivated majorly in countries like India, pakistan, Baluchistan and arabian countries. Organoleptic Characters : Color Brown to pale yellow to dull green. Odor Aromatic, balsmic. Taste Characteristic Bitter Size 0.5 to 1 cm diameter Shape rounded or irregular tears. Chemical Constituents: Guggul is a oleo-gum-resin. The chief active constituents of the volatile oil portion are, Myrcene Dimyrcene. Polymyrcene. Caryophylline.