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By certification 
Indication:
It can reflexiblly suscitate respiration center and vasomotor center through suscitating some parts after injection, it could immediately stimulate medullary respiratory center after absorbed. A large dose can also stimulate pallium. It could make the heart work better, like the enhancement of contractile force of myocardial、increasing the output、elevation of blood pressure. It is usually used in treating respiratory control and heart failure.
It can reflexiblly suscitate respiration center and vasomotor center through suscitating some parts after injection, it could immediately stimulate medullary respiratory center after absorbed. A large dose can also stimulate pallium. It could make the heart work better, like the enhancement of contractile force of myocardial、increasing the output、elevation of blood pressure. It is usually used in treating respiratory control and heart failure.
