Iodine and potassium iodide (solution)

Iodine and potassium iodide is used by itself or with other medicines to help prevent and treat certain types of goiters (enlarged thyroid gland).

Iodine and potassium iodide is sometimes given to manage symptoms just before you have thyroid gland surgery.

Iodine and potassium iodide may also be used for reasons not mentioned in this medication guide.

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Taking more than your recommended dose will not make this medicine more effective and may cause serious side effects.

Measure liquid medicine with the supplied measuring device (not a kitchen spoon). Mix the liquid with water or juice before taking.

Iodine and potassium iodide is usually taken 3 times per day.

Call your doctor if your symptoms do not improve or if they get worse.

You may need medical tests to help determine how long you should use iodine and potassium iodide.

Store at room temperature away from moisture and heat.

Use only as directed. Inform your doctor if you are taking other medicines or have other medical conditions or allergies.

You should not use iodine and potassium iodide if you are allergic to iodine or potassium iodide, or if you have:

• tuberculosis;
• severe allergic skin reactions;
• swelling of the larynx;
• swelling of the salivary glands; or
• increased salivation after receiving iodides.

Ask a doctor before using iodine and potassium iodide if you are pregnant or breastfeeding.

Do not give this medicine to a child without medical advice.

Get emergency medical help if you notice signs of an allergic reaction: hives, trouble breathing, swelling of your face, lips, tongue, or throat.

Iodine and potassium iodide may cause serious side effects. Contact your doctor immediately if you experience:

• swelling in your neck or throat (enlarged thyroid, or goiter); or
• stomach pain, nausea, vomiting, or diarrhea.

Common side effects of iodine and potassium iodide may include:

• skin rash.

This is not a full list of side effects and others may happen. Contact your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

Take the medicine as soon as possible, but skip the missed dose if it is nearly time for your next dose. Do not take two doses at the same time.

Seek emergency medical help or call the Poison Help line at 1-800-222-1222 if anyone accidentally swallows the medicine.

If iodine and potassium iodide accidentally gets on your skin or in your eyes, wash it well with water for about 15 minutes.

Other drugs may affect iodine and potassium iodide, including prescription and over-the-counter medicines, vitamins, and herbal products. Inform your doctor about all other medicines you are using.