A combination treatment for some lung diseases like asthma combines an inhaled steroid with a long-acting beta agonist. The inhaled steroid prevents and reduces swelling inside the airways.  The long-acting beta-agonist opens the airways in the lungs by relaxing smooth muscle around the airways.  In studies, a combination medicine like this reduced asthma symptoms and improved lung function. It is a convenient way to take these two medicines, which are both helpful in controlling, moderate to severe persistent asthma.
Common combination asthma medications include:
| Advair® (combination of fluticasome and salmeterol)Dulera® (combination of mometasone and formoterol)Symbicort® (combination of budesonide and formoterol)
 | Prevents inflammation and reduces swelling inside the airwaysOpens the airways in the lung by relaxing smooth muscle around the airways
 | Available as an MDI and dry powder inhalerUsually prescribed to take 2 times every dayTalk with your doctor about side effects.
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This information has been approved by Ronina Covar, MD and Ann Mullen, RN, MSN, CNS, AE-C (December, 2012).