Endogenous catecholamines-- ep inephr ine 【Therapeutic Uses】 Cardiac arrest:restoring cardiac rhythm Anaphy lactic Shock Bronchial asthma Prolong the action of local anesthetics Used as a topical hemostatic agent on bleeding surfacesEndogenous catecholamines-- epinephrine 【Therapeutic Uses】 √ Cardiac arrest: restoring cardiac rhythm √ Anaphylactic Shock √ Bronchial asthma √ Prolong the action of local anesthetics √ Used as a topical hemostatic agent on bleeding surfaces