Question

which of the following is an example of an asthma prophylactic leukotriene agent? singulair ventolin formoterrol beclomethasone

Explanation:

Singulair (montelukast) is a leukotriene receptor antagonist used as a prophylactic agent for asthma. Ventolin (albuterol) is a short - acting beta - agonist for acute relief. Formoterol is a long - acting beta - agonist. Beclomethasone is a corticosteroid. So Singulair is the example of an asthma prophylactic leukotriene agent.

Answer:

Singulair