Get emergency medical help if you have signs of an allergic reaction to Zykadia: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Zykadia usually causes side effects on your stomach (nausea, vomiting, diarrhea, stomach pain) that can be severe. Call your doctor if you have severe or ongoing stomach symptoms.
Also call your doctor at once if you have:
severe pain in your upper stomach spreading to your back;
slow heartbeats, weak pulse, weak or shallow breathing;
sudden chest pain or discomfort, fever, dry cough or cough with mucus, feeling short of breath;
fast or pounding heartbeats, fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out);
high blood sugar - increased thirst, increased urination, hunger, fruity breath odor, headaches, thinking problems, blurred vision, feeling tired; or
high blood sugar - increased thirst, increased urination, dry mouth, fruity breath odor;
liver problems - right-sided-stomach pain, loss of appetite, unusual tiredness, itching, easy bruising or bleeding, dark urine, or yellowing of the skin or eyes.
Common Zykadia side effects may include:
stomach pain, loss of appetite;
nausea, vomiting, diarrhea;
feeling tired; or
weight loss.
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.
 Zykadia side effects (more detail)
