Chemotherapy (also called chemo) is a type of cancer treatment that uses drugs to destroy cancer cells. It works by stopping or slowing the growth of cancer cells, which grow and divide quickly.
But it can also harm healthy cells that divide quickly, such as those that line your mouth and intestines or cause your hair to grow. Damage to healthy cells may cause side effects. Often, side effects get better or go away after chemotherapy is over.
What does chemotherapy do?
Depending on your type of cancer and how advanced it is, chemotherapy can:
How is chemotherapy used?
Sometimes, chemotherapy is used as the only cancer treatment. But more often, you will get chemotherapy along with surgery, radiation therapy, or biological therapy.
Chemotherapy can:
How does my doctor decide which chemotherapy drugs to use?
This choice depends on:
Where do I go for chemotherapy?
You may receive chemotherapy during a hospital stay, at home, or in a doctor’s office, clinic, or outpatient unit in a hospital (which means you do not have to stay overnight). No matter where you go for chemotherapy, your doctor and nurse will watch for side effects and make any needed drug changes.
How often will I receive chemotherapy?
Treatment schedules for chemotherapy vary widely. How often and how long you get chemotherapy depends on:
You may receive chemotherapy in cycles. A cycle is a period of chemotherapy treatment followed by a period of rest. For instance, you might receive 1 week of chemotherapy followed by 3 weeks of rest. These 4 weeks make up one cycle. The rest period gives your body a chance to build new healthy cells.
Can I miss a dose of chemotherapy?
It is not good to skip a chemotherapy treatment. But sometimes your doctor or nurse may change your chemotherapy schedule. This can be due to side effects you are having. If this happens, your doctor or nurse will explain what to do and when to start treatment again.
How is chemotherapy given?
Chemotherapy may be given in many ways.
Injection- The chemotherapy is given by a shot in a muscle in your arm, thigh, or hip or right under the skin in the fatty part of your arm, leg, or belly.
Intra-arterial (IA)– The chemotherapy goes directly into the artery that is feeding the cancer.
Intraperitoneal (IP)– The chemotherapy goes directly into the peritoneal cavity (the area that contains organs such as your intestines, stomach, liver, and ovaries).
Intravenous (IV)– The chemotherapy goes directly into a vein.
Topically– The chemotherapy comes in a cream that you rub onto your skin.
Orally– The chemotherapy comes in pills, capsules, or liquids that you swallow.
Things to know about getting chemotherapy through an IV
Chemotherapy is often given through a thin needle that is placed in a vein on your hand or lower arm. Your nurse will put the needle in at the start of each treatment and remove it when treatment is over. Let your doctor or nurse know right away if you feel pain or burning while you are getting IV chemotherapy.
IV chemotherapy is often given through catheters or ports, sometimes with the help of a pump.
Catheters– A soft, thin tube. A surgeon places one end of the catheter in a large vein, often in your chest area. The other end of the catheter stays outside your body. Most catheters stay in place until all your chemotherapy treatments are done. Catheters can also be used for drugs other than chemotherapy and to draw blood. Be sure to watch for signs of infection around your catheter. For more information on infection, see Infection.
Ports– A small, round disc made of plastic or metal that is placed under your skin. A catheter connects the port to a large vein, most often in your chest. Your nurse can insert a needle into your port to give you chemotherapy or draw blood. This needle can be left in place for chemotherapy treatments that are given for more than 1 day. Be sure to watch for signs of infection around your port. For more information on infection, see Infection.
Pumps– Often attached to catheters or ports. They control how much and how fast chemotherapy goes into a catheter or port. Pumps can be internal or external. External pumps remain outside your body. Most people can carry these pumps with them. Internal pumps are placed under your skin during surgery.
How will I feel during chemotherapy?
Chemotherapy affects people in different ways. How you feel depends on how healthy you are before treatment, your type of cancer, how advanced it is, the kind of chemotherapy you are getting, and the dose. Doctors and nurses cannot know for certain how you will feel during chemotherapy.
Some people do not feel well right after chemotherapy. The most common side effect is fatigue, feeling exhausted and worn out.
You can prepare for fatigue by:
Can I work during chemotherapy?
Many people can work during chemotherapy, as long as they match their schedule to how they feel. Whether or not you can work may depend on what kind of work you do. If your job allows, you may want to see if you can work part-time or work from home on days you do not feel well.
Many employers are required by law to change your work schedule to meet your needs during cancer treatment. Talk with your employer about ways to adjust your work during chemotherapy. You can learn more about these laws by talking with a social worker.
Can I take over-the-counter and prescription drugs while I get chemotherapy?
This depends on the type of chemotherapy you get and the other types of drugs you plan to take. Take only drugs that are approved by your doctor or nurse. Tell your doctor or nurse about all the over-the-counter and prescription drugs you take, including laxatives, allergy medicines, cold medicines, pain relievers, aspirin, and ibuprofen.
One way to let your doctor or nurse know about these drugs is by bringing in all your pill bottles. Your doctor or nurse needs to know:
1. The name of each drug
2. The reason you take it
3. How much you take
4. How often you take it
Talk to your doctor or nurse before you take any over-the-counter or prescription drugs, vitamins, minerals, dietary supplements, or herbs.
Can I take vitamins, minerals, dietary supplements, or herbs while I get chemotherapy?
Some of these products can change how chemotherapy works. For this reason, it is important to tell your doctor or nurse about all the vitamins, minerals, dietary supplements, and herbs that you take before you start chemotherapy. During chemotherapy, talk with your doctor before you take any of these products.
How will I know if my chemotherapy is working?
Your doctor will give you physical exams and medical tests (such as blood tests and x-rays). He or she will also ask you how you feel.
You cannot tell if chemotherapy is working based on its side effects. Some people think that severe side effects mean that chemotherapy is working well. Or that no side effects mean that chemotherapy is not working. The truth is that side effects have nothing to do with how well chemotherapy is fighting your cancer.
How much does chemotherapy cost?
It is hard to say how much chemotherapy will cost. It depends on:
Does my health insurance pay for chemotherapy?
Contact your health insurance plan and ask about what costs it will pay for.
Source: National Cancer Institute
For more information, please visit the National Cancer Institute at www.cancer.gov
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Catharine “Kate” is a Certified Administrator for Residential Care Facilities for the Elderly (RCFE) and an Expert Senior Care Advisor. Kate’s grandmother battled Alzheimer’s Disease and Kate personally understands what millions of families are going through. Kate and her team are very passionate in empowering Seniors and their families by providing them with the Best Available Senior Care Options based on Senior’s care needs, preferred location and family’s budget.
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