What side effects may I notice from receiving Cosentyx?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-breathing problems
-feeling faint or lightheaded
-signs and symptoms of bowel problems like abdominal pain, diarrhea, blood in the stool, and weight loss
-signs and symptoms of infection like fever or chills; cough; sore throat; pain or trouble passing urine
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-pain, redness, or irritation at site where injected
-stuffy or runny nose

This list may not describe all possible side effects for Cosentyx. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.