FDA Issues ‘Boxed Warning’ for Allergy Drug Singulair

Share on PinterestAgency officials say the allergy and asthma medication Singulair can cause serious mental health issues for some people who take the drug. Getty Images A new FDA boxed warning cautions against prescribing the asthma and allergy drug Singulair for people with mild symptoms, including those with hay fever. FDA officials say the potential […]