What should I do if I take too much Advair HFA?

Do not take more Advair HFA than is prescribed by your doctor. If you do, call your doctor right away. Symptoms of an overdose may include angina or chest pain, fast or irregular heartbeats, seizures, tremors or shaking, weakness, headaches, nausea and vomiting. If you have any of these symptoms, call 911 and get immediate emergency medical help.