Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Dulera (mometasone / formoterol) and Symbicort (budesonide / formoterol) are both inhalers used to control asthma. Symbicort is also FDA approved to treat chronic obstructive pulmonary disease (COPD). They both contain two medications: a steroid and a long-acting beta agonist. Both inhalers can cause oral thrush, so you should rinse your mouth after each use. They also have similar side effects, such as headaches and respiratory infections. Dulera isn’t available as a generic, but Symbicort is available as a generic called Breyna.
Dulera (mometasone / formoterol)
Symbicort (budesonide / formoterol)
Dulera (mometasone / formoterol)
Symbicort (budesonide / formoterol)
Summary of Dulera vs. Symbicort
Summary for ICS / LABA
Prescription only
Dulera (mometasone / formoterol) is an inhaler that's used for the maintenance treatment of asthma in adults and children. It's a combination medication containing an inhaled corticosteroid (ICS) and a long-acting beta agonist (LABA) that work together to help make breathing easier. Dulera (mometasone / formoterol) is inhaled through the mouth twice per day. But the specific dosage depends on how old you are and how severe your asthma symptoms are. Side effects include common cold symptoms and headache. This medication isn't available as a lower-cost generic yet.
Summary for Inhaled corticosteroid / LABA
Prescription only
Symbicort (budesonide / formoterol) is a combination inhaler used to treat asthma and chronic obstructive pulmonary disease (COPD). It contains two medications: budesonide, a steroid, and formoterol, a long-acting beta-agonist (LABA). Both medications work together to reduce inflammation in the lungs and open up your airways. The typical dose is two puffs by mouth twice a day, usually about 12 hours apart. Common side effects include common cold symptoms, headache, and sore throat.
Indications of Dulera vs. Symbicort
Indications for
•Maintenance treatment of asthma in people ages 5 years and older
Indications for
•Asthma - in adults and children 6 years and older