What side effects may I notice from receiving Furadantin?

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash or hives, swelling of the face, lips, or tongue
-chest pain
-cough
-difficulty breathing
-dizziness, drowsiness
-fever or infection
-joint aches or pains
-pale or blue-tinted skin
-redness, blistering, peeling or loosening of the skin, including inside the mouth
-tingling, burning, pain, or numbness in hands or feet
-unusual bleeding or bruising
-unusually weak or tired
-yellowing of eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-dark urine
-diarrhea
-headache
-loss of appetite
-nausea or vomiting
-temporary hair loss

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