The drug NOT used in acute asthma is ?
Salbutamol
Ipratropium
Monteleukast
Hydrocoisone
Ans. is 'c' i.e., Monteleukast Monteleukast and zafirleukast are indicated for prophylactic therapy of mild to moderate asthma as an alternative to inhaled coicosteroids. However they are not used to terminate acute attack of asthma.