Pharmacology General 591932ed A child was given leukotriene receptor antagonist for prophylaxis of asthma. The drug is - A Monteleukast B Zileuton C Nedocromil D Verpami I High-Yield Explanation Ans. is 'a' i.e., Monteleukast o Monteleukast and zafirleucast are cystenyl LT, (cys LT,) receptor antagonists.