Description:
This medicine is an expectorant used to treat lung conditions where it is helpful to thin mucous so it may be coughed up more easily. It is also an antithyroid agent used to treat certain thyroid conditions. This medicine may also be used to treat other conditions as determined by your doctor.

Directions:
Follow the directions for using this medicine provided by your doctor. DILUTE EACH DOSE in a glass (8 ounces) of water or fruit juice before taking. If crystals form, warm the solution by holding the container under a stream of warm water and shaking gently until the crystals are dissolved. THIS MEDICINE MAY BE TAKEN WITH FOOD if stomach upset occurs. DO NOT REFRIGERATE. STORE THIS MEDICINE at room temperature in a tightly-closed container, away from heat and light. Do not use the solution if it is discolored. IF YOU MISS A DOSE OF THIS MEDICINE, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Cautions:
IF YOU HAVE HAD A SEVERE ALLERGIC REACTION to this medicine or a medicine that contains iodide (such as SSKI, Betadine), contact your doctor or pharmacist immediately BEFORE TAKING THIS MEDICINE. A severe reaction includes a severe rash, hives, breathing difficulties, or dizziness. If you have a question about whether you are allergic to this medicine or if a certain medicine is an iodide, contact your doctor or pharmacist. BEFORE YOU BEGIN TAKING ANY NEW MEDICINE, either prescription or over-the-counter, check with your doctor or pharmacist. DO NOT USE SALT SUBSTITUTES while you are taking this medicine. IF YOU PLAN ON BECOMING PREGNANT, discuss with your doctor the benefits and risks of using this medicine during pregnancy. If you are or may be pregnant, check with your doctor for instructions on using this medicine during pregnancy.