Sympathomimetic drug
（重定向自Adrenergic agent）
Sympathomimetic drugs are stimulant compounds which mimic the effects of agonists of the sympathetic nervous system such as the catecholamines (epinephrine (adrenaline), norepinephrine (noradrenaline), dopamine, etc.) Sympathomimetic drugs are used to treat cardiac arrest and low blood pressure, or even delay premature labor, among other things.