<prompt> True about montelukast is:It inhibit lipooxygenase pathwayIt decreases the frequency of asthma attacks as com pared to glucocoicoidsIt blocks LT receptorIt is effective in acute bronchial asthma  <response>: 2 LT1 receptor antagonists is montelukast and zafir lukast, they competitively antagonize LT1 receptor zileuton- inhibits the synthesis of Leukotrienes ESSENTIALS OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO .228 