Streptozocin (Systemic)

Brand Names : Zanosar

Before Using This Medicine

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For streptozocin, the following should be considered:

Allergies - Tell your doctor if you have ever had any unusual or allergic reaction to streptozocin.

Pregnancy - Tell your doctor if you are pregnant or if you intend to have children. There is a chance that this medicine may cause birth defects if either the male or the female is receiving it at the time of conception or if it is taken during pregnancy. Studies in rats and rabbits have shown that streptozocin causes birth defects or miscarriage. In addition, many cancer medicines may cause sterility which could be permanent. Although this has not been reported with this medicine, the possibility should be kept in mind.

Be sure that you have discussed this with your doctor before receiving this medicine. It is best to use some kind of birth control while you are receiving streptozocin. Tell your doctor right away if you think you have become pregnant while receiving streptozocin.

Breast-feeding - Tell your doctor if you are breast-feeding or if you intend to breast-feed during treatment with this medicine. Because streptozocin may cause serious side effects, breast-feeding is generally not recommended while you are receiving it.

Children - There is no specific information comparing use of streptozocin in children with use in other age groups.

Older adults - Many medicines have not been studied specifically in older people. Therefore, it may not be known whether they work exactly the same way they do in younger adults or if they cause different side effects or problems in older people. There is no specific information comparing use of streptozocin in the elderly with use in other age groups.

Other medicines - Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are receiving streptozocin, it is especially important that your health care professional know if you are taking any of the following:

• Anti-infectives by mouth or by injection (medicine for infection) or
• Carmustine (e.g., BiCNU) or
• Cisplatin (e.g., Platinol) or
• Combination pain medicine containing acetaminophen and aspirin (e.g., Excedrin) or other salicylates (with large amounts taken regularly) or
• Cyclosporine (e.g., Sandimmune) or
• Deferoxamine (e.g., Desferal) (with long-term use) or
• Gold salts (medicine for arthritis) or
• Inflammation or pain medicine except narcotics or
• Lithium (e.g., Lithane) or
• Methotrexate (e.g., Mexate) or
• Penicillamine (e.g., Cuprimine) or
• Plicamycin (e.g., Mithracin) or
• Tiopronin (e.g., Thiola) - Increased risk of harmful effects on the kidney

• Phenytoin (e.g., Dilantin) - May interfere with the effects of streptozocin

Other medical problems - The presence of other medical problems may affect the use of streptozocin. Make sure you tell your doctor if you have any other medical problems, especially:

• Chickenpox (including recent exposure) or
• Herpes zoster (shingles) - Risk of severe disease affecting other parts of the body

• Diabetes mellitus (sugar diabetes) - May be worsened

• Infection - Streptozocin can decrease your body's ability to fight infection

• Kidney disease or
• Liver disease - Effects of streptozocin may be increased because of slower removal from the body