Table of Contents I. Side Effects to Expect i. Mild Symbicort Side Effects ii. Serious Symbicort Side Effects II. Reduce the Risk of Symbicort Side Effects III. When to Seek Help IV. Conclusion Symbicort is a prescription inhaler containing a combination of budesonide and formoterol. Budesonide is a corticosteroid that reduces inflammation in the airways. Formoterol is a long-acting bronchodilator that relaxes the muscles around the airways, allowing them to open up. While