Introduction of valerian
Valerian is a perennial cold-tolerant flowering plant that blooms from June to September each year in the northern hemisphere and produces fragrant white or pink flowers. The grassland is produced in parts of Asia and Europe and is now cultivated in North America. Its stems and leaves are used as food by butterflies and moth larvae.It is an herb in pharmacology and herbal therapy, and its roots are used as dietary supplements.
The efficacy of valerian root extract
Valerian is a perennial herb of the genus Valeriana. It is a mild sedative with good sleep improvement. Its functions include safe relief of stress, anxiety, excessive excitement and use as blood pressure lowering, anti-caries and nerves. Relaxing agent. It can also be used as an antispasmodic agent for the treatment of hysteria and neuropathic pain, menstruation, wind-driving agents, diuretics, and relief of gastrointestinal hyperactivity, cardiovascular and dilated blood vessels, anti-arrhythmia, and triglycerides (TC) And total cholesterol (TG), anti-tumor activity, fungicidal action, relaxation of smooth muscle and vasodilation, recovery of blood supply to myocardial anemia, lowering blood lipids.
Pharmacological action of valerian
Effects on the nervous system
It has a calming effect, can strengthen the inhibition process of the cerebral cortex, reduce the excitability of reflection, and relieve smooth muscle spasm. It can be combined with bromine agents for various neuro-excitatory states, cardiovascular neurosis, hyperthyroidism, etc., and has sedative effects on frogs, mice, rabbits, etc
Effects on circulation and respiration
Some components of valerian have a blood pressure lowering effect on animals, which is related to its parasympathetic effects, blocking carotid sinus reflex and inhibiting the central nervous system.
The total alkaloids from valerian grass have antibacterial effects, especially on gram-positive bacteria.Two of these alkaloids, mannitine, also play a role, but are less potent.
Other effects
There are certain antidiuretic effects.Intravenous infusion in dogs can speed up the coagulation process in the body, but it has no effect in vitro.Extracts can inhibit the isolated small intestine, while high doses can stimulate the latter, which can be blocked by atropine.
Valerian medicine
I t is a kinfd of pink flower, relieves insomnia, sleep disorders, panic, anxiety disorders, and other disorders, as well as relaxing muscles and restoring homeostasis, it seems to take longer to take effect, but many users find it effective immediately. It is also traditionally used to treat gastrointestinal pain and irritable bowel syndrome.
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