DUPIXENT can cause serious side effects, including:

  • breathing problems or wheezing
  • fast pulse
  • fever
  • general ill feeling
  • swollen lymph nodes
  • swelling of the face, lips, mouth, tongue, or throat
  • hives
  • itching
  • nausea or vomiting
  • fainting, dizziness, feeling
    lightheaded
  • joint pain
  • rash
  • cramps in your stomach-area

The most common side effects of DUPIXENT include:

Tell your healthcare provider if you have any side effect that bothers you or that does not go away. These are not all of the possible side effects of DUPIXENT. Call your doctor for medical advice about side effects. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.