Zyloprim/Allopurinol bp 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 Phoslo/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/Allopurinol is a xanthine oxidase inhibitor. It works by lowering the body's production of uric acid.

DO NOT USE Zyloprim/Allopurinol bp IF:

• you are allergic to any ingredient in Zyloprim/Allopurinol

Contact your doctor or health care provider right away if any of these apply to you.

POSSIBLE SIDE EFFECTS OF Zyloprim/Allopurinol bp :

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.

IMPORTANT SAFETY INFORMATION:

• Lab tests, including uric acid levels and kidney and liver function, may be performed while you use Zyloprim/Allopurinol. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
• It may take 2 to 6 weeks to receive the full benefit of Zyloprim/Allopurinol.
• Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.
• Follow the diet and exercise program given to you by your health care provider.
• PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Zyloprim/Allopurinol while you are pregnant. Zyloprim/Allopurinol is found in breast milk. If you are or will be breast-feeding while you use Zyloprim/Allopurinol , check with your doctor. Discuss any possible risks to your baby.
• Zyloprim/Allopurinol is not useful for relieving an acute gout attack.
• Zyloprim/Allopurinol may cause drowsiness. This effect may be worse if you take it with alcohol or certain medicines. Use Zyloprim/Allopurinol with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
• You may experience an increase in gout attacks for several months after you begin taking Zyloprim/Allopurinol. Your doctor may give you another medicine (colchicine) to help decrease these gout attacks. Contact your doctor if you experience frequent or severe gout attacks.

BEFORE USING Zyloprim/Allopurinol bp :

Some medical conditions may interact with Zyloprim/Allopurinol. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you have kidney or liver disease, heart problems (eg, congestive heart failure), bone marrow problems, high blood pressure, or diabetes
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances

Some MEDICINES MAY INTERACT with Zyloprim/Allopurinol. Tell your health care provider if you are taking any other medicines, especially any of the following:

• Dicumarol or oral anticoagulants (eg, Coumadin/warfarin) because the risk of bleeding may be increased by Zyloprim/Allopurinol
• Amoxil/Amoxicillin or Principen/ampicillin because the risk of developing a skin rash may be increased
• Gengraf/Cyclosporine or thiopurines (eg, Imuran/azathioprine, mercaptopurine) because the risk of their side effects may be increased by Zyloprim/Allopurinol
• Thiazide diuretics (eg, Hydrodiuril/hydrochlorothiazide) or uricosurics (eg, Benemid/probenecid) because they may increase the risk of Zyloprim/Allopurinol 's side effects
• Chlorpropamide because the risk of low blood sugar may be increased

This may not be a complete list of all interactions that may occur. Ask your health care provider if Zyloprim/Allopurinol may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

HOW TO USE Zyloprim/Allopurinol bp :

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

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

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

What is the shelf life of the pills?

• The expiry date is mentioned on each blister. It is different for different batches. The shelf life is 2 years from the date of manufacture and would differ from batch to batch depending on when they were manufactured.