Ifosfamide

Product: 
Ifosfamide
Formalary: 
Specialty Formalary
Category: 
Oncology
Trade Name: 
Mitoxana and Ifex
Packing: 
Vial
Potency: 
1gm
In Treatment of: 
It is given as a treatment for a variety of cancers, including: 1. Testicular cancer 2. Breast cancer 3. Lymphoma (Hodgkin's and non-Hodgkin's) 4. Soft tissue sarcoma 5. Osteogenic sarcoma (bone cancer) 6. Lung cancer 7. Cervical cancer 8. Ovarian cancer
Adverse Effects: 
You will probably not have most of the following side effects, but if you have any talk to your doctor or nurse. They can help you understand the side effects and cope with them. Common 1. nausea* 2. vomiting* 3. hair loss* 4. bladder irritation and bleeding, blood in the urine* 5. frequent or painful urination* 6. abnormal kidney function 7. poor appetite 8. diarrhea 9. low white blood cell count with increased risk of infection* Less common 1. pain or inflammation where the drug was injected 2. low platelet count with increased risk of bleeding* 3. agitation 4. dizziness 5. constipation Rare 1. tiredness (fatigue) 2. confusion* 3. sleepiness* 4. seizures* 5. hallucinations (seeing or hearing things that aren't there)* 6. severe kidney damage or kidney failure* 7. allergic reaction 8. abnormal heart rhythm 9. death due to effects on the brain or other causes
Contraindication: 
Check with your physician if you have any of the following: Conditions: Toxic Effect on Brain or Spinal Cord Function, Generalized Disorder of Peripheral Nerves, Operation to Remove Kidney Tissue, Liver Problems, Renal Tubular Acidosis, Kidney Disease, Bladder Inflammation with Hemorrhage due to Chemotherapy, Coma, High Amount of Bilirubin in the Blood, Abnormal Liver Function Tests, Impaired Wound Healing, Pregnancy, A Mother who is Producing Milk and Breastfeeding, Cancer Metastasis to Bone, Extreme Loss of Body Water, Low Amount of Potassium in the Blood, Fanconi's Syndrome, Decreased Function of Bone Marrow, Severely Decreased Activity of the Bone Marrow, Anemia, Decreased Blood Platelets, Decreased White Blood Cells, Confused Allergies: NITROGEN MUSTARDS
Special Precaution: 
This drug can affect the brain. Do not drive or do anything requiring alertness until you know how the drug affects you. Call your doctor if you notice extreme sleepiness, dizziness, confusion, depression, seizures, or hallucinations (seeing or hearing things that aren't there). These symptoms usually go away when the drug is stopped, but you may need extra help until they do. Ifosfamide can damage the kidneys and cause serious bleeding in the bladder, so it should always be given with fluids in the vein and mesna, a drug that helps to protect the bladder wall. Your doctor should tell you how to best get all the fluids you will need. While taking this drug, drink plenty of fluids and empty your bladder often. Your doctor will check your urine for tiny amounts of blood. Call your doctor if you see any blood in your urine, or if it becomes painful to urinate. You may have nausea and vomiting on the day you receive this drug or in the first few days afterward. Your doctor may give you medicine before your treatment to help prevent nausea and vomiting. You will likely also get a prescription for an anti-nausea medicine that you can take at home. It is important to have these medicines on hand and to take them as prescribed by your doctor. Do not get any immunizations (vaccines), either during or after treatment with this drug, without your doctor's OK. Ifosphamide may affect your immune system. This could make vaccinations ineffective, or even lead to serious infections if you get a live virus vaccine during or soon after treatment. Try to avoid contact with people who have recently received a live virus vaccine, such as the oral polio vaccine or smallpox vaccine. Check with your doctor about this. Your doctor will likely test your blood throughout your treatment, looking for possible effects of the drug on blood counts (described below) or on organs such as the kidneys. Based on the test results, you may be given medicines to help treat any effects. Your doctor may also need to reduce or delay your next dose of this drug, or even stop it completely. Be sure to keep all your appointments for lab tests and doctor visits. This drug can lower your white blood cell count, especially in the weeks after the drug is given. A low white blood cell count increases your chance of getting an infection. Be sure to let your doctor or nurse know right away if you have any signs of infection, such as fever (100.5° or higher), chills, pain when passing urine, a new cough, or bringing up sputum. This drug may lower your platelet count in the weeks after it is given, which can increase your risk of bleeding. Speak with your doctor before taking any drugs or supplements that might affect your body's ability to stop bleeding, such as aspirin or aspirin-containing medicines, warfarin (Coumadin), or vitamin E. Tell your doctor right away if you have unusual bruising, or bleeding such as nosebleeds, bleeding gums when you brush your teeth, or black, tarry stools. Wounds may not heal well while you are getting this drug, so your doctor may want to stop the drug if you need surgery. Avoid conceiving a baby while you are on this medicine and for some time afterward. This drug can harm a growing fetus.
Interaction: 
The following drugs may affect ifosfamide levels in your body: 1. anti-seizure drugs phenobarbital (Luminal) and phenytoin (Dilantin) 2. rifampin (a TB drug) 3. thiotepa, an anti-cancer drug (Thioplex) 4. ticlopidine, a blood thinner (Ticlid) Be sure your doctor knows if you start or stop taking any of these drugs while you are getting ifosfamide. Any drugs or supplements that interfere with blood clotting can raise the risk of bleeding during treatment with ifosfamide. These include: 1. vitamin E 2. non-steroidal anti-inflammatory drugs (NSAIDs) such as aspirin, ibuprofen (Advil, Motrin), naproxen (Aleve, Naprosyn), and many others 3. warfarin (Coumadin) 4. ticlopidine (Ticlid) 5. clopidogrel (Plavix) Note that many cold, flu, fever, and headache remedies contain aspirin or ibuprofen. Ask your pharmacist if you aren't sure what's in the medicines you take. Check with your doctor, nurse, or pharmacist about whether other medicines, vitamins, herbs, and supplements, and whether alcohol can cause problems with this medicine. Interactions with foods No serious interactions with food are known at this time. Check with your doctor, nurse, or pharmacist about whether foods may be a problem.
Dosages: 
Ifosfamide is given in a vein over a period of time from half an hour to 24 hours for a few days. Because ifosfamide can hurt your bladder, you will likely be given fluids in the vein to help flush out the drug. You should also be given mesna, a drug that helps protect the bladder. If you take mesna by mouth, make sure you take it exactly as prescribed by your doctor. Drink plenty of fluids: 3 or more quarts of fluid a day, or at least twelve 8-oz glasses of juice, water, or sports drink (like Gatorade or Powerade) during the first 24 hours after treatment. This will flush your kidneys and make you pass your urine frequently, which will help protect your bladder. The dose of ifosfamide depends on several factors: your size, how well your kidneys are working, your blood counts, and the type of cancer being treated.

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