what is the use of dulera?
<answer> Dulera is a drug used to treat asthma in people ages 12 and older. <context> Dulera (mometasone and formoterol) is a drug used to treat asthma in people ages 12 and older. Dulera contains two active ingredients: Mometasone is a Dulera (mometasone and formoterol) is a drug used to treat asthma in people ages 12 and older. Dulera contains two active ingredients: Mometasone is an inhaled corticosteroid that reduces inflammation and swelling in the airways.