The drug Singulair is typically prescribed to patients with allergies or asthma ... described in adults as well,” said Bansal. The good news, according to Bansal, is that the side effects ...

Opens in a new tab or window Montelukast (Singulair) held no elevated risk ... years among users of another class of asthma and allergy drugs, long-acting beta-agonists (LABAs; weighted HR 0. ...