How corticosteroid nasal sprays work: These drugs decrease inflammation within the nasal passages, thereby relieving nasal symptoms. Who should not use these medications: Individuals who are allergic to any components of these nasal sprays should not use them. ...
If a previously effective dosage regimen of SYMBICORT fails to provide adequate control of asthma, the therapeutic regimen should be re-evaluated and additional therapeutic options, (e.g., replacing the lower strength of SYMBICORT with the higher strength, adding additional inhaled corticosteroid, or ...