Get emergency medical help if you have signs of an allergic reaction to Verzenio: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
severe or ongoing diarrhea;
pain or burning when you urinate;
liver problems - right-sided upper stomach pain, loss of appetite, easy bruising or bleeding, feeling very tired;
low blood cell counts - fever, chills, tiredness, mouth sores, skin sores, easy bruising, unusual bleeding, pale skin, cold hands and feet, feeling light-headed or short of breath;
signs of inflammation in the lungs - new or worsening cough, painful or difficult breathing, wheezing, feeling short of breath even while resting; or
signs of a blood clot - pain or swelling in an arm or leg, chest pain, fast heartbeats, feeling short of breath.
Your cancer treatments may be delayed or permanently discontinued if you have certain side effects.
Common Verzenio side effects may include:
diarrhea, nausea, vomiting, stomach pain;
loss of appetite;
hair loss;
infections;
feeling tired;
headache; or
low blood cell counts.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Verzenio side effects (more detail)
