Skip to main content
. 2024 Jun 20;10(9):639–643. doi: 10.1016/j.hrcr.2024.06.009

Figure 2.

Figure 2

Norepinephrine transporter inhibitor mechanism of action. In the sinus node sympathetic synapse blocking norepinephrine reuptake increases intrasynaptic norepinephrine levels. Alpha and beta symbols denote subtypes of adrenergic receptors. DHPG = dihydroxyphenylglycol; L-DOPA = L-3,4 dihydroxyphenylalanine; MAO = monamine oxidase; NET = norepinephrine transporter; VMAT 2 = vesicular monoamine transporter 2.