Get emergency medical help if you have signs of an allergic reaction to Renvela: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using Renvela and call your doctor at once if you have:
choking, or trouble swallowing;
black, bloody, or tarry stools;
severe constipation with stomach pain; or
constipation that gets worse or does not clear up.
Common Renvela side effects may include:
nausea, vomiting, stomach pain, loss of appetite;
upset stomach, gas, bloating;
diarrhea, constipation;
tired feeling;
itching; or
joint pain.
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.
 Renvela side effects (more detail)
