Get emergency medical help if you have signs of an allergic reaction to Cosentyx: hives; difficult breathing; feeling like you might pass out; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
redness, warmth, or swelling under your skin;
cold sores, sores on your genital or anal area;
painful skin sores;
cough, shortness of breath, cough with red or pink mucus;
increased urination, pain or burning when you urinate;
sores or white patches in your mouth or throat (yeast infection or "thrush");
diarrhea, stomach pain;
fever, chills, sweating;
muscle pain; or
weight loss.
Common Cosentyx side effects may include:
diarrhea; or
cold symptoms such as stuffy nose, sneezing, sore throat.
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.
 Cosentyx side effects (more detail)
