Montelukast mechanism of action is?
ANSWER: (A) Competitive inhibitor of leukotriene synthesisREF: Goodman and Gillman's 11TH edition p. 478"Zafirlukast and Montelukast are leukotriene receptor antagonists. Leukotriene-modifying drugs act either as competitive antagonist of leukotriene receptors or by inhibiting the synthesis of leukotriene"
Competitive inhibitor of leukotriene synthesis
Inhibits alpha receptor
Beta receptor agonist
Non-competitive inhibitor of leukotriene synthesis
Asthma