Product Name: Tall gastrodia tuber extract

Origin: Tall Gastrodia Tuber

Latin name: Gastrodia elata Bl.

Part Used: Root

Active ingredient: Gastrodine

Specification: 98% HPLC

Appearance: White-yellow powder

Pharmacology Actions:
The aqueous extract or vanillyl alcohol elicited marked decrease of the spontaneous activity and prolongation of sleep in mice by IP. Its extract markedly anta- gonized pentyleneretrazole-induced clonic con- vulsion in mice by IP. Its injection signifi- cantly increased blood flow and reduced peri- pheral vascular and coronary resistance in mice by IV.The LD50 of its extract in mice was 51.4- 61.4g/kg IP.

Actions and Indications:
The drug is used to subdue liver-wind; for the treatment of head- ache, dizziness and numbness of the limbs, infantile convulsion, epilepsy.

Function :
1 analgesic action
2. Soothing effect
3 .convulsions function. Resistant
4 lower blood pressure
5. Eyesight, wisdom
6. Antirheumatic