Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
seizure (convulsions); or
jaundice (yellowing of the skin or eyes).
Common side effects may include:
runny or stuffy nose, sneezing, cough, cold or flu symptoms;
diarrhea;
back pain;
dizziness; or
joint pain or stiffness.
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.
 Nateglinide side effects (more detail)
