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Abemaciclib

Written By Dr. Sakshi JainReviewed By Dr. Rajeev Sharma
Last updated 15 Aug 2025 | 09:14 AM (UTC)

Abemaciclib Uses

Abemaciclib is used in the treatment of metastatic breast cancer.

How Abemaciclib works

Abemaciclib works by blocking the action of an abnormal protein that triggers the multiplication of cancer cells. This helps slow or prevent the spread of cancer cells.

Common side effects of Abemaciclib

Headache, Cough, Joint pain, Increased creatinine level in blood, Gastrointestinal toxicity, Decreased white blood cell count (neutrophils), Hair loss, Dizziness, Fatigue, Weight loss, Infection, Stomatitis (Inflammation of the mouth), Abnormal blood cell count, Increased liver enzymes
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Expert advice for Abemaciclib

  • Abemaciclib is used for the treatment of thyroid cancer.
  • Take it with or without food, preferably at the same time each day.
  • Diarrhea may occur as a side effect. Drink plenty of fluids and inform your doctor if it doesn't stop or if you find blood in your stools.
  • Use a reliable contraceptive method to prevent pregnancy while you are taking this medicine and for a month after you stop taking it.
  • Monitor your blood pressure regularly while taking this medication. Inform your doctor if you notice symptoms of very high blood pressure such as severe headache, confusion, problems with your eyesight, nausea or vomiting.
  • It may cause serious bleeding problem. Inform your doctor if you get headaches, stomach pain or if you notice blood in your urine or stools.
  • Do not take this medicine if you are pregnant, planning to conceive or breastfeeding.