Hi and welcome. I believe singluar is for asma try some of the over the counter ones they do work well
What do you find Singulair did for you? I found that, for me, it did nothing.
Accolate (zafirlukast). Both Singulair (montelukast) and Accolate are leukotriene modifiers. It is available in tablet form. Tablets of 10 mg and 20 mg.