Get emergency medical help if you have signs of an allergic reaction to Gavreto: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
fever, chills;
new or worsening cough, shortness of breath, or chest pain;
severe headache, dizziness, confusion, trouble speaking;
any wound that will not heal;
unusual bleeding - bruising, nosebleeds, bleeding gums, abnormal vaginal bleeding, any bleeding that will not stop;
signs of bleeding inside your body - weakness, drowsiness, pink or brown urine, bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds;
low blood cell counts - fever, tiredness, sore throat, mouth sores, skin sores, pale skin, cold hands and feet, feeling light-headed or short of breath; or
liver problems - nausea, vomiting, loss of appetite, stomach pain (upper right side), tiredness, dark urine, jaundice (yellowing of the skin or eyes).
Your cancer treatments may be delayed or permanently discontinued if you have certain side effects.
Common Gavreto side effects may include:
high blood pressure;
low blood cell counts or other abnormal laboratory tests;
muscle or joint pain;
feeling tired; or
constipation.
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.
 Gavreto side effects (more detail)
