Ephedrine

Ephedrine

Ephedrine is an alkaloid that is an hydroxylated form of phenethylamineand sympathomimetic amine, with potential bronchodilatory and anti-hypotensive activities. Following administration, ephedrine activates post-synaptic noradrenergic receptors. Activation of alpha-adrenergic receptors in the vasculature induces vasoconstriction, and activation of beta-adrenergic receptors in the lungs leads to bronchodilation.