| Rs | Rauwolfia serpentina; systemic resistance |
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Rauwolfia
rauwolfine (¶ó¿ùÇÉ
| rauwolfia | A genus of the apocynaceae or dogbane family of tropical trees and shrubs containing alkaloids. These alkaloids have been used as tranquillisers and antihypertensive agents. Reserpine is derived from r. Serpentina. (12 Dec 1998) |
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| rauwolfia alkaloids | <chemical> Alkaloids from rauwolfia serpentina benth and other species. The prototype is reserpine, which is a depleter of catecholamines and serotonin from the sympathetic postganglionic fibres and brain areas. They have been used in hypertension and psychoses despite their wide range of potentially adverse effects. Pharmacological action: adrenergic uptake inhibitors, antihypertensive agents, antipsychotic agents, sympatholytics. (12 Dec 1998) |
| rauwolfia serpentina |
[Leonhard Rauwolf, Ger. botanist, 1535?1596] The dried roots of a tropical shrub of the family Apocynaceae, whose extracts are potent hypotensive and sedative drugs. Derivatives include reserpine, serpentine, and serpentini
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| Rauwolfia Serpentina | East Indian climbing shrub with twisted limbs and roots resembling serpents |
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