Pharmacology Which of the following is the mechanism of action of methyl dopa? A Blockade of beta-adrenergic receptors B Agonism of alpha 2 receptors C Blockade of alpha 2 receptors D Agonism of beta 2 receptors. 💡 Explanation Which of the following is the mechanism of action of methyl dopa? ✓ Correct Answer: B. Agonism of alpha 2 receptors