Health Guide
Drug Guide

Capecitabine (Oral route)

Pronunciation:

kap-e-SYE-ta-been

Brand Names:

Dosage Forms:

Warnings:

Oral route(Tablet)

Patients receiving concomitant capecitabine and oral coumarin-derivative anticoagulant therapy should be monitored frequently for anticoagulant response (INR or prothrombin time) and the anticoagulant dose should be adjusted accordingly. Altered coagulation parameters and bleeding, including fatal cases, have been reported in patients taking capecitabine concomitantly with coumarin-derivative anticoagulants such as warfarin or phenprocoumon. These events occurred in patients with and without liver metastases and within several days to several months after initiating capecitabine therapy; however, in a few cases the events occurred within 1 month of discontinuation. Age greater than 60 years and a diagnosis of cancer independently predispose patients to an increased risk of coagulopathy .

Classifications:

Therapeutic

Antineoplastic Agent

Pharmacologic

Antimetabolite

Uses of This Medicine:

Capecitabine is used to help treat patients with Dukes' C colon cancer (colon cancer that has spread to lymph nodes in the area close to the colon), after having surgery. This medicine is also used to treat metastatic colorectal cancer (cancer of the colon or rectum that has spread to other parts of the body).

Capecitabine is also used together with docetaxel to treat metastatic breast cancer (breast cancer that has spread to other parts of the body) in patients who have received other medicines (eg, paclitaxel) but did not worked well, or in patients who cannot receive cancer medicines anymore.

Capecitabine belongs to the group of medicines called antineoplastics (cancer medicines). It interferes with the growth of cancer cells, which are eventually destroyed by the body. Since the growth of normal cells may also be affected by the medicine, other side effects may also occur. Some of these may be serious and must be reported to your doctor.

This medicine is available only with your doctor's prescription.

Once a medicine has been approved for marketing for a certain use, experience may show that it is also useful for other medical problems. Although these uses are not included in product labeling, capecitabine is used in certain patients with the following medical conditions:

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 this medicine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Children

Appropriate studies have not been performed on the relationship of age to the effects of capecitabine in the pediatric population. Safety and efficacy have not been established.

Older adults

Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of capecitabine in the elderly. However, elderly patients are more likely to have unwanted side effects (eg, severe diarrhea, nausea or vomiting, hand-and-foot syndrome) or age-related kidney or liver problems, which may require caution and an adjustment in the dose for patients receiving capecitabine.

Pregnancy

Pregnancy CategoryExplanation
All TrimestersDStudies in pregnant women have demonstrated a risk to the fetus. However, the benefits of therapy in a life threatening situation or a serious disease, may outweigh the potential risk.

Breast-feeding

There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

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 taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Other interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other medical problems

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

Proper Use of This Medicine:

Medicines used to treat cancer are very strong and can have many side effects. Before using this medicine, make sure you understand all the risks and benefits. It is important for you to work closely with your doctor during your treatment.

Take this medicine exactly as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. To do so may increase the chance of side effects.

This medicine should come with a patient information leaflet. Read and follow these instructions carefully. Ask your doctor if you have any questions.

Take this medicine with food or within 30 minutes after you eat.

Swallow the tablet whole with water. Do not cut, crush, break, or chew it.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

Missed dose

If you miss a dose of this medicine, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Ask your healthcare professional how you should dispose of any medicine you do not use.

Precautions While Using This Medicine:

It is very important that your doctor check your progress at regular visits to make sure that this medicine is working properly and to check for unwanted effects.

Your doctor may request that you have a test to determine if your blood is clotting properly, and may preform this test frequently if you are also taking a blood thinner.

Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant. Tell your doctor right away if you think you have become pregnant.

This medicine may cause heart problems. Check with your doctor right away if you have chest pain that may spread to your arms, jaw, back, or neck, faintness, nausea, swelling in your hands, ankles, or feet, trouble breathing, or unusual sweating.

Check with your doctor right away if any of the following symptoms occur:

If vomiting occurs less often than mentioned above, or if nausea does not cause you to eat less than usual, it is not necessary for you to stop taking the medicine or to check with your doctor (unless these effects are particularly bothersome). Also, you do not need to stop taking the medicine if diarrhea occurs less often than mentioned above or if the other side effects listed are not severe enough to interfere with eating or other daily activities. However, check with your doctor as soon as possible if they occur.

Serious skin reactions can occur with this medicine. Check with your doctor right away if you have blistering, peeling, or loose skin, red skin lesions, pain, swelling, or blisters on the palms of your hands or soles of your feet, severe acne or skin rash, sores or ulcers on the skin, or fever or chills while you are using this medicine.

While you are being treated with capecitabine, and after you stop treatment with it, do not have any immunizations (vaccines) without your doctor's approval. Capecitabine may lower your body's resistance and the vaccine may not work as well or you might get the infection the vaccine is meant to prevent. In addition, you should not be around other persons living in your household who receive live virus vaccines because there is a chance they could pass the virus on to you. Some examples of live vaccines include measles, mumps, influenza (nasal flu vaccine), poliovirus (oral form), rotavirus, and rubella. Do not get close to them and do not stay in the same room with them for very long. If you have questions about this, talk to your doctor.

Capecitabine can temporarily lower the number of white blood cells in your blood, increasing the chance of getting an infection. It can also lower the number of platelets, which are necessary for proper blood clotting. If this occurs, there are certain precautions you can take, especially when your blood count is low, to reduce the risk of infection or bleeding:

Side Effects of This Medicine:

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

More common
Abdominal or stomach pain
diarrhea
nausea
numbness, pain, tingling, or other unusual sensations in the palms of the hands or bottoms of the feet
pain, blistering, peeling, redness, or swelling of the palms of the hands or bottoms of the feet
pain, redness, swelling, sores, or ulcers in your mouth or on your lips
unusual tiredness or weakness
vomiting
Less common or rare
Abdominal or stomach cramping or pain (severe)
agitation
back pain
bleeding and bruising
bleeding gums
blood in the urine or stools
bloody nose
bloody or black, tarry stools
blurred vision
burning, dry, or itching eyes
chest pain
chills
clumsiness or unsteadiness
cold
collapse
coma
confusion
constipation
convulsions
cough or hoarseness (accompanied by fever or chills)
cough producing mucus
coughing or spitting up blood
dark urine
decreased frequency or amount of urine
difficulty with breathing
difficulty with swallowing or pain in the back of throat or chest when swallowing
discharge from the eyes
drowsiness
dry mouth
excessive tearing
extra heartbeats
eye redness, irritation, or pain
fainting
fast or irregular heartbeat
fever or chills
flu-like symptoms
hallucinations
headache, sudden and severe
heavier menstrual periods
high fever
hot, red skin on the feet or legs
inability to speak
increased menstrual flow or vaginal bleeding
increased thirst
irritability
itching in the genital or other skin areas
lightheadedness
light-colored stools
loss of consciousness
lower back or side pain (accompanied by fever or chills)
muscle aches or cramps
muscle spasms
nosebleeds
numbness or tingling in the hands, feet, or lips
painful or difficult urination (accompanied by fever or chills)
painful, swollen feet or legs
pain, tenderness, or swelling in the upper abdominal or stomach area
pale skin
paralysis
pinpoint red spots on the skin
problems with coordination
prolonged bleeding from cuts
rapid, shallow breathing
red or dark brown urine
redness, pain, or swelling of the eye, eyelid, or inner lining of the eyelid
scaling
seizures
severe constipation
skin rash or itching
slow or irregular heartbeat
slurred speech
sneezing, sore throat, or stuffy nose
sores, ulcers, or white spots on the lips or in the mouth
stiff neck
stomach bloating, burning, or cramping
swelling of the face, fingers, feet, or lower legs
swelling of the lymph nodes
swollen glands
temporary blindness
tiredness or weakness
trouble with speaking
troubled breathing or tightness in the chest
unexplained nosebleeds
unusual bleeding or bruising
unusual lump or swelling in the chest
vomiting blood or material that looks like coffee grounds
weakness in the arm or leg on one side of the body, sudden and severe
weight gain or loss
white patches in the mouth or throat or on the tongue
white patches with diaper rash
yellow eyes or skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common
Burning, crawling, itching, numbness, prickling, “pins and needles”, or tingling feelings
changes or discoloration in the fingernails or toenails
difficulty with moving
discouragement
dizziness
headache
heartburn
increased sensitivity of the skin to sunlight
muscle pain
pain
pain and redness of the skin at the place of x-ray treatment
pain in the joints or limbs
red, sore eyes
sunken eyes
thirst
trouble sleeping
weakness
wrinkled skin
Rare
Bone pain
change in color of treated skin
difficulty with walking
discouragement
feeling of constant movement of self or surroundings
feeling sad or empty
full or bloated feeling or pressure in the stomach
general feeling of discomfort or illness
hot flushes
impaired balance
increased sweating
joint pain
lack of appetite
loss of interest or pleasure
muscle weakness
noisy breathing
pain in the rectum
pain, swelling, or redness in the joints
passing less gas
rough, scratchy sound to voice
runny nose
sensation of spinning
shakiness in the legs, arms, hands, or feet
shivering
sores on the skin
swelling of abdominal or stomach area
tremor or shaking of the hands or feet
trouble concentrating
voice changes

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.


Last Updated: 10/12/2016

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