What side effects may I notice from receiving Tolbutamide?

Side effects that you should report to your doctor or health care professional as soon as possible:
-breathing difficulties
-dark yellow or brown urine or yellowing of the eyes or skin
-fever, chills, sore throat
-low blood sugar (ask your doctor or healthcare professional for a list of these symptoms)
-severe skin rash, redness, swelling or itching
-unusual bleeding or bruising

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-diarrhea
-headache
-heartburn
-nausea, vomiting
-stomach discomfort

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