| Gleevec® (imatinib mesylate) tablets and Tasigna® (nilotinib) 200mg capsules are available only by prescription.
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CML is a type of cancer of the blood (or leukemia), in which the blood-forming cells of ...more
CML is an abbreviation of a disease most often called chronic myelogenous leukemia or chronic myeloid leukemia. ...more
Chronic myelogenous (or myeloid) leukemia (CML) is strongly linked with a genetic mutation that produces an abnormal chromosome in bone marrow stem cells ...more
CML and the Philadelphia Chromosome
The Philadelphia chromosome (abbreviated Ph chromosome or simply Ph) is a mutation (or defect) created when sections of ...more
CML, the Philadelphia Chromosome and BCR-ABL
BCR-ABL is an abnormal protein linked with chronic myelogenous (or myeloid) leukemia (CML). The BCR-ABL protein has ...more
The risk of getting Philadelphia chromosome-positive CML (Ph+ CML) does not seem to be affected by smoking, diet, ...more
Humans have 46 chromosomes. Chromosomes are found in the nucleus of each of our cells. They direct the cell's activity ...more
There are three types of blood cells. White blood cells help your body fight infection and disease ...more
Approximately 4,830 new cases are diagnosed per year in the United States ...more
Which symptoms you should look out for
During the early stages of Philadelphia chromosome positive CML (Ph+ CML) most people ...more
About half of all Ph+ CML patients do not have symptoms at the time the disease is diagnosed, and no standard ...more
Ph+ CML diagnostic and monitoring tests
There are several tests that examine blood and bone marrow cells to diagnose Ph+ CML ...more
Understanding the phases of a Ph+ CML diagnosis
Your Ph+ CML prognosis depends on the phase of the disease, your blood counts, ...more
For most cancers, staging is the process of finding out how far the cancer has spread. Most types ...more
Ph+ CML is divided into three groups that help predict disease prognosis (outlook). These groups are called phases ...more
GLEEVEC® (imatinib mesylate) tablets are indicated for:
Be sure to talk to your doctor and/or nurse about these issues before taking GLEEVEC.
The following serious side effects have been reported in patients taking GLEEVEC:
Your doctor will check you closely for any side effects to stop more serious complications from occurring. Patients with heart disease or risk factors for heart failure should also be monitored carefully.
GLEEVEC is sometimes associated with stomach or intestinal irritation. GLEEVEC should be taken with food and a large glass of water to minimize this problem. There have been rare reports, including deaths, of stomach or intestinal perforation.
A majority of patients treated with GLEEVEC experience side effects at some time. Most side effects are mild to moderate in severity. Some common side effects you may experience include:
Fluid retention
Nausea
Fatigue
Rash
Abdominal pain
Vomiting
Diarrhea
Muscle cramps or pain
Hemorrhage (abnormal bleeding)
Some mild-to-moderate side effects can be managed with the help of other medicines and advice from your doctor. However, in some cases, your dose of GLEEVEC may be stopped for awhile or may be changed.
Take GLEEVEC exactly as prescribed. Do not change your dose or stop taking GLEEVEC unless you are told to do so by your doctor. If you miss a dose, take your dose as soon as possible, unless it is almost time for your next dose. In this case, your missed dose should not be taken.
A double dose should not be taken to make up for any missed dose. You should take GLEEVEC with a meal and a large glass of water.
Be sure to inform your doctor if you are or think you may be pregnant. You should not breast-feed while taking GLEEVEC.
Do not take any other medications without talking to your doctor or pharmacist first, including over-the-counter medications such as Tylenol® (acetaminophen), herbal products (St. John's Wort/hypericum perforatum), Coumadin® (warfarin sodium), rifampin, erythromycin, and Dilantin® (phenytoin). Taking these with GLEEVEC may affect how they work, or affect how GLEEVEC works.
You should also tell your doctor if you are taking or plan to take iron supplements. Patients should also avoid grapefruit juice and other foods that may affect how GLEEVEC works.
Tell your doctor if you experience side effects during therapy with GLEEVEC, including fever, shortness of breath, blood in your stools, jaundice (yellowing of the skin and/or eyes), sudden weight gain, symptoms of heart failure, or if you have a history of heart disease or risk factors for heart disease.
After GLEEVEC's approval, the following side effects have been reported in patients treated with GLEEVEC: compression of the heart due to increased fluid, swelling of the brain, GI perforation, and sudden lung failure. These events, including some fatalities, may or may not have been drug related.
Tylenol (acetaminophen) is a registered trademark of McNeil Consumer & Specialty Pharmaceuticals a division of McNeil PPC, Inc. Coumadin (warfarin sodium) is a registered trademark of Bristol Myers Squibb Company. Dilantin (phenytoin) is a registered trademark of Parke-Davis, a division of Pfizer Inc.
TASIGNA (nilotinib) 200-mg capsules are indicated for the treatment of chronic phase and accelerated phase Philadelphia chromosome–positive (Ph+) chronic myelogenous leukemia (CML) in adult patients resistant or intolerant to prior therapy that included imatinib. The effectiveness of TASIGNA is based on hematologic and cytogenetic response rates. There are no controlled trials demonstrating a clinical benefit, such as improvement in disease-related symptoms or increased survival.
TASIGNA prolongs the QT interval. Sudden deaths have been reported in patients receiving nilotinib. TASIGNA should not be used in patients with hypokalemia, hypomagnesemia, or long QT syndrome. Hypokalemia or hypomagnesemia must be corrected prior to TASIGNA administration and should be periodically monitored. Drugs known to prolong the QT interval and strong CYP3A4 inhibitors should be avoided. Patients should avoid food 2 hours before and 1 hour after taking dose. Use with caution in patients with hepatic impairment. ECGs should be obtained to monitor the QTc at baseline, seven days after initiation, and periodically thereafter, as well as following any dose adjustments.
You should not use TASIGNA if you have one of the following:
TASIGNA can cause a possible life-threatening heart problem called QT prolongation. QT prolongation causes an irregular heartbeat, which may lead to sudden death.
Your doctor should check your heart with a test called an "ECG:"
You may lower your chances for having QT prolongation with TASIGNA if you:
Take TASIGNA:
TASIGNA comes in 200 mg capsules. Your doctor will prescribe 400 mg of TASIGNA to be taken twice a day for a total daily dose of 800 mg. Each dose should be taken approximately 12 hours apart.
Swallow TASIGNA capsules whole with water.
Talk to your doctor or pharmacist about all other medication(s) you may be taking, including prescription medicines, over-the-counter medicines, vitamins, and herbal supplements, since they may affect how TASIGNA works and increase your chance of serious and life-threatening side effects.
These can be symptoms of QT prolongation.
Call your doctor immediately if you experience any of these symptoms.
TASIGNA is sometimes associated with serious side effects, with symptoms that include:
Most patients experience side effects at some time. Some common side effects you may experience include:
Low blood count
Rash
Nausea and vomiting
Headache
Itching
Tiredness
Diarrhea
Constipation
Be sure to tell your doctor or pharmacist if you have any side effects during treatment with TASIGNA.
Your doctor will check your heart, do regular blood tests and take bone marrow samples during treatment with TASIGNA. These are done to check for side effects with TASIGNA and to see how well TASIGNA is working for you. Your doctor should check your blood to monitor the amount of blood cells (white blood cells, red blood cells, and platelets) during treatment. These should be checked every two weeks for the first two months and then monthly thereafter, or as considered necessary by your doctor. Your doctor may have you stop TASIGNA for some time or reduce your dose if you have side effects with it.
GLEEVEC® (imatinib mesylate) tablets are indicated for:
What is the most important information I should know about Tasigna?
Tasigna can cause a possible life-threatening heart problem called QT prolongation. QT prolongation causes an irregular heart beat, which may lead to sudden death.
Your doctor should check your heart with a test called an "ECG":
Tasigna (nilotinib) 200-mg capsules is indicated for the treatment of chronic phase and accelerated phase Philadelphia chromosome-positive (Ph+) chronic myelogenous leukemia (CML) in adult patients resistant or intolerant to prior therapy that included imatinib. The effectiveness of Tasigna is based on hematologic and cytogenetic response rates. There are no controlled trials demonstrating a clinical benefit, such as improvement in disease-related symptoms or increased survival.