Epinephrine hydrogen tartrate CAS 51-42-3 adrenergic agonist

Description:

This product is a direct effect on the adrenergic alpha, beta receptor sympathomimetic amine drugs. Anti hypoglycemia. By acting on the beta adrenergic receptor, increase the liver and other tissues of the sugar decomposition. By acting on the alpha adrenergic receptors, inhibition of pancreatic insulin release to the surrounding tissue, reduced uptake of glucose, and elevated blood sugar level.

Epinephrine bitartrate is mainly used for the rescue of anaphylactic shock, bronchus asthma and cardiac arrest.

Epinephrine bitartrate is alpha- and beta-adrenergic receptor stimulator,it can cause relaxation of cardiac and bronchial smooth muscle and dilation of skeletal muscles. Epinephrine bitartrate also decreases aqueous humor production and increases aqueous outflow.

Epinephrine bitartrate dilates pupils by contracting dilator muscle,is a bitartrate salt of epinephrine which is a hormone and a neurotransmitter. Epinephrine increases heart rate, constricts blood vessels, dilates air passages and participates in the fight-or-flight response of the sympathetic nervous system.

Applications:

Including the effect of the product: bronchiectasis, by acting on the beta 2 adrenergic receptor on the relaxation of bronchial smooth muscle, relieve bronchial spasm, by acting on the alpha adrenergic receptor to bronchial artery contraction, eliminate congestion and edema, improve ventilation, inhibit antigen induced histamine release histamine, directly cause bronchoconstriction, vascular dilatation and edema.

The heart excited, effects on cardiac beta 1 adrenergic receptor, the heart rate increase myocardial contractility strengthening; third, increased blood pressure, small dose of epinephrine by exciting the heart cardiac output increased systolic blood pressure, causing moderate increase, at the same time effect on skeletal muscle vascular beds beta 2 adrenergic receptor, expand blood vessel, reduce peripheral vascular resistance and decreased diastolic blood pressure; larger doses acts on skeletal muscle vascular beds alpha adrenergic receptors cause vasoconstriction, increased peripheral vascular resistance, the systolic and diastolic blood pressure were increased.

The local vascular contraction, effect on the skin, mucous membrane and viscera, with alpha adrenergic receptor, vasoconstriction. In addition, added to local anesthetics or topical anesthetics, can delay the absorption, and prolong the action time, and has the hemostatic effect.

The relaxation of bronchial smooth muscle, to relieve bronchial spasm, control asthma attack; The heart excited, increase the myocardial contraction and contraction velocity, for cardiac resuscitation; Third, for severe allergic reactions, such as anaphylactic shock, relieve bronchial spasm, urticaria, angioneurotic edema, skin itching and so on; The joining can prolong the time of spinal nerve block in the local anesthetic solution; The correct is mainly caused by the low cardiac output syndrome after extracorporeal circulation; The for the treatment of hypoglycemia, such as insulin effect caused by excessive; The local administration, vascular contraction to alleviate binding membrane hyperemia, and surface control of skin and mucosa bleeding