Pharmacology Mechanism of action of coicosteroids in asthma is: March 2009 A Decreases mucosal edema by suppressing inflammatory response B Mast cell stabilization C Causes bronchodilatation D Leukotriene antagonist 💡 Explanation Mechanism of action of coicosteroids in asthma is: March 2009 ✓ Correct Answer: A. Decreases mucosal edema by suppressing inflammatory response