Make sure your doctor knows if you are pregnant, breast feeding, or if you have kidney disease.
While using this medicine your urine, mucus (phlegm from coughing) and stool may contain radioactive substances, which can be harmful to others. Talk with your doctor about the risks and precautions you need to take.
Your doctor will need to check your blood, stools, or urine at regular visits for several weeks after you have used this medicine. Be sure to keep all appointments.