Get emergency medical help if you have signs of an allergic reaction to Breo Ellipta: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
wheezing, choking, or other breathing problems after using this medicine;
chest pain, fast or pounding heartbeats, pounding in your neck or ears;
sores or white patches in your mouth and throat, pain when swallowing;
fever, chills, cough with yellow or green mucus;
blurred vision, tunnel vision, eye pain, or seeing halos around lights.
high blood sugar - increased thirst, increased urination, dry mouth, fruity breath odor;
low potassium level - leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst or urination, numbness or tingling, muscle weakness or limp feeling; or
signs of a hormonal disorder - worsening tiredness or muscle weakness, feeling light-headed, nausea, vomiting.
Common Breo Ellipta side effects may include:
headache, back pain, joint pain;
fever, flu symptoms;
increased blood pressure;
runny or stuffy nose, sore throat, cough; or
a hoarse voice.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Breo Ellipta side effects (more detail)
