Zyloprim is used for:

Treating gout. It is used to treat high uric acid levels in the blood or urine caused by certain types of cancer chemotherapy. It is also used to treat certain patients with calcium oxalate kidney stones and high amounts of uric acid in the urine. It may also be used for other conditions as determined by your doctor.Zyloprim is a xanthine oxidase inhibitor. It works by lowering the body's production of uric acid.

How to use Zyloprim:

Use Zyloprim as directed by your doctor. Check the label on the medicine for exact dosing instructions.

• Take Zyloprim by mouth after meals to decrease stomach upset.
• Drinking extra fluids while you are taking Zyloprim is recommended. Check with your doctor for instructions.
• Continue to take Zyloprim even if you feel well. Do not miss any doses.
• If you miss a dose of Zyloprim , 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.

Ask your health care provider any questions you may have about how to use Zyloprim.

Possible side effects of Zyloprim:

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:

• Diarrhea; nausea.

Seek medical attention right away if any of these SEVERE side effects occur:

• Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blood in urine or painful urination; dark urine; fever, chills, or sore throat; irritation of the eyes; joint pain; loss of appetite; red, swollen, blistered, or peeling skin; stomach pain; unexplained weight loss; unusual bruising or bleeding; unusual muscle pain or weakness; yellowing of the skin or eyes.

This is not a complete list of all side effects that may occur. If you have questions or need medical advice about side effects, contact your doctor or health care provider.

Proper storage of Zyloprim:

Store Zyloprim at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep Zyloprim out of the reach of children and away from pets.