What side effects may I notice from receiving Colesevelam?

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Bowel blockage—stomach cramping, unable to have a bowel movement or pass gas, loss of appetite, vomiting
-Pancreatitis—severe stomach pain that spreads to your back or gets worse after eating or when touched, fever, nausea, vomiting
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Constipation
-Nausea
-Runny or stuffy nose
-Sore throat
-Upset stomach

This list may not describe all possible side effects for Colesevelam. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.