Anxiety Disorders – an Outline

Norepinephrine has a stronger affinity for alpha1receptors compared to beta1receptors (18). Epinephrine has similar affinity to alpha1receptors as norepinephrine but has more beta1activity. Dopamine’s activity on alpha1and beta1receptors is dependent on the dose, with lower doses having more beta1activity and higher doses more alpha1activity. ................
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