
Stone calamus extracts of araceae plant stone calamus AcorustatarinowiiSchott. Dry root extract, mainly contain volatile oil composition such as class.
Stone calamus extract as well as aromatic ning god (composed of jing), but also refreshing to understand (excited, antidepressant), as a result, the clinically used to treat both coma, and used of epilepsy treatment.
The stone calamus water decoction, solvents, alpha to oil-water Chemicalbook asarone has anticonvulsant effect.
Due to the senile dementia associated with cholinergic nerve conduction defects, may also with single amine neurotransmitter in the brain serotonin levels.
Stone calamus on monoamine neurotransmitters and their metabolites have influence, therefore can be used in the treatment of senile dementia.
In addition, the alpha asarum ether (epilepsy) in clinic can also be used in the treatment of bronchial asthma, chronic bronchitis, etc.