ULTOMIRIS Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Severe expression i

  • an infection

If experienced, these tend to have a Less Severe expression i

  • a common cold
  • constipation
  • fever
  • headache
  • nausea
  • vomiting
  • diarrhea

INFREQUENT side effects

If experienced, these tend to have a Severe expression i

  • low amount of potassium in the blood
  • low blood pressure
  • pneumonia

If experienced, these tend to have a Less Severe expression i

  • low vitamin D levels
  • inflammation of the tonsils
  • hair loss
  • dry skin
  • joint pain
  • muscle spasm
  • muscle pain
  • pain in the arms or legs
  • dizziness
  • low energy
  • pain
  • fluid retention in the legs, feet, arms or hands
  • decreased appetite
  • swollen lymph nodes
  • cough
  • bruising
  • intense abdominal pain
  • viral gastroenteritis
  • anxious feelings

RARE side effects

If experienced, these tend to have a Severe expression i

  • bacterial infection of blood due to Neisseria meningitidis
  • an infection of the central nervous system called meningitis

If experienced, these tend to have a Less Severe expression i

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    Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

    CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.