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Verzenio Side Effects Center: Detailed Datasheet
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: abemaciclib tablets
- Brand Name: Verzenio
- Drug Class: How Do Antineoplastic CDK Inhibitors Work?
Verzenio (Abemaciclib Tablets) side effects drug center
Verzenio Side Effects Center
What Is Verzenio?
Verzenio (abemaciclib) is a kinase inhibitor indicated in combination with fulvestrant for the treatment of women with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer with disease progression following endocrine therapy; and as monotherapy for the treatment of adult patients with HR-positive, HER2-negative advanced or metastatic breast cancer with disease progression following endocrine therapy and prior chemotherapy in the metastatic setting.
What Are Side Effects of Verzenio?
Common side effects of Verzenio include :
- diarrhea,
- low white blood cell count (neutropenia, leukopenia),
- nausea,
- abdominal pain,
- infections,
- fatigue,
- anemia,