Citric acid and potassium citrate and Iobenguane I-131

• Generic Name: citric acid / potassium citrate
• Dosage Forms: granule, for solution
• Other Brand Names: Cytra-K, Poly-Citra K Crystals, Polycitra-K, Virtrate-K

Citric acid is an alkalinizing agent that make the urine less acidic.

Potassium is a mineral that is found in many foods and is needed for several functions of your body, especially the beating of your heart.

The combination of citric acid and potassium citrate is used to treat or prevent hypokalemia (low levels of potassium in the blood). Citric acid and potassium citrate is also used to treat digitalis overdose.

Citric acid and potassium citrate may also be used for other purposes not listed in this medication guide.

• Generic Name: iobenguane I 131
• Dosage Forms: n.a.
• Other Brand Names: AdreView, Azedra

Iobenguane I-131 is a radiopharmaceutical (RAY dee oh far ma SOO tik al) medicine that is used to treat a certain type of adrenal gland tumor (pheochromocytoma).

Iobenguane I-131 is also used to treat a rare type of nerve cell tumor (paraganglioma) that can spread throughout the body.

Iobenguane I-131 is for use in adults and children who are at least 12 years old.

Iobenguane I-131 may also be used for purposes not listed in this medication guide.