Question

what is neccessary for drugs to bind with adrenergic receptors?​

Answer 1

Answer:

Adrenergic drugs can also be non-selective and hence bind to a combination of adrenergic receptors. Norepinephrine binds to the alpha-1, alpha-2, and beta-1 receptors. Dopamine binds to the alpha-1, alpha 2, beta-1 receptors, and also dopamine receptors. Epinephrine binds to all of the adrenergic receptors.