 montelukast (trade names singulair or pluralair, montecarlo-10, and montecarloflo and lovetas in india) is a leukotriene receptor antagonist (ltra) used for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies.lipkowitz, myron a. and navarra, tova (2001) the encyclopedia of allergies (2nd ed.) facts on file, new york, p. 178, isbn 0-8160-4404-x"asthma / allergy ". mascothealth.com. retrieved 9 april 2011. montelukast comes as a tablet, a chewable tablet, and granules to take by mouth. montelukast is usually taken once a day with or without food.montelukast article on medline plus http://www.nlm.nih.gov/medlineplus/druginfo/meds/a600014.html "montelukast comes as a tablet, a chewable tablet, and granules to take by 
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