Calquence Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • A Decreased Number Of Lymphocytes In The Blood
  • An Infection
  • Anemia
  • Decreased Blood Platelets
  • Low Levels Of A Type Of White Blood Cell Called Neutrophils

If experienced, these tend to have a Less Severe expression

  • A Skin Rash
  • Bruising
  • Diarrhea
  • Headache
  • Low Energy
  • Muscle Pain
  • Nausea
  • Small Reddish-Purplish Pin-Point Sized Spots On Skin
  • Vomiting

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • Atrial Fibrillation
  • Atrial Flutter
  • Bleeding
  • Pneumonia
  • Skin Cancer

If experienced, these tend to have a Less Severe expression

  • Constipation
  • Intense Abdominal Pain
  • Nosebleed

RARE side effects


If experienced, these tend to have a Severe expression

  • An Increased Risk Of Developing An Uncommon Viral Infection Called An Opportunistic Infection
  • Bleeding Of The Stomach Or Intestines
  • Bleeding Within The Skull
  • Opportunistic Fungal Infection
  • Progressive Multifocal Leukoencephalopathy, A Type Of Brain Infection
  • Reactivation Of Hepatitis B Infection

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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.