
The following information is a summary about Alkeran. It is not intended to replace a doctor's instructions.
What is melphalan?
Melphalan is a cancer medication. Melphalan interferes with the growth of cancer cells
and slows their growth and spread in the body.
Melphalan is used to treat multiple myeloma (a type of blood cancer), cancer of the ovary,
and breast cancer.
Melphalan may also be used for purposes other than those listed in this medication guide.
What is the most important information I should know about melphalan?
Do not use this medication if you are pregnant. It could cause harm
to the unborn baby. Use an effective form of birth control, and tell your doctor if you become
pregnant during treatment.
Get emergency medical help if you have any of these signs of an allergic
reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Melphalan can cause serious side effects, including: decreased bone marrow function and
blood problems (easy bruising or bleeding, unusual weakness, fever, chills, body aches, flu
symptoms, bloody or black stools, pale or yellowed skin, confusion or weakness); breathing
problems; or liver damage (nausea, stomach pain, low fever, loss of appetite, dark urine,
clay-colored stools, jaundice [yellowing of the skin or eyes]). Call your doctor at once if you
have any of these side effects.
In some cases, second cancers have been reported to occur during and after treatment with
melphalan. Talk to your doctor about your individual risk and benefit of this medication.
What should I discuss with my healthcare provider before using melphalan?
Before using melphalan, tell your doctor if you have:
If you have any of these conditions, you may not be able to use
melphalan, or you may need a dosage adjustment or special tests during treatment.
FDA pregnancy category D. This medication can cause harm to an unborn baby. Do not use melphalan if you are pregnant. Tell your doctor if you become
pregnant during treatment. Use an effective form of birth control while you are using this
medication.
This medication can affect fertility (your ability to have children), whether you are a man
or a woman.
It is not known whether melphalan passes into breast milk or if it could harm a
nursing baby. Do not take melphalan without telling your doctor if you are
breast feeding a baby.
How should I take melphalan?
Take this medication exactly as it was prescribed for you. Do not take the medication in
larger or smaller amounts, or take it for longer than recommended by your doctor.
Your doctor may occasionally change your dose to make sure you get the best results from
this medication.
Take the melphalan oral tablet with a large glass of water.
Melphalan injection is given through a needle placed into a vein. Your doctor, nurse, or
other healthcare provider will give you this injection in a clinic or hospital setting.
Tell your doctor right away if any of the melphalan injection gets on your skin or if
you feel pain, burning, or other skin irritation when the medicine is injected.
Melphalan is usually given for a few weeks at a time, followed by a 4-week period off the
drug, during which your blood is tested to see how your body responded to the medication. Your
doctor will determine how often you use melphalan and for how long. Follow your doctor's
instructions carefully.
Melphalan can lower the blood cells that help your body fight infections. This can make
it easier for you to bleed from an injury or get sick from being around others who are ill. To be
sure your blood cells do not get too low, your blood will need to be tested on a regular basis. It is
important that you not miss any scheduled visits to your doctor.
Store melphalan tablets in the refrigerator and protect them from light.
If you store melphalan injection at home, keep it at room temperature and protect it
from heat, moisture, and light.
What happens if I miss a dose?
Contact your doctor if you miss a dose of melphalan.
What happens if I overdose?
Seek emergency medical attention if you think you have used too much of this
medicine.
Symptoms of a melphalan overdose may include severe nausea, vomiting, diarrhea, mouth
sores, bloody or black stools, coughing up blood or vomit that looks like coffee grounds.
What should I avoid while taking melphalan?
Avoid contact with people who have colds, the flu, or other contagious illnesses. Contact
your doctor immediately if you develop signs of infection.
Do not receive a "live" vaccine while you are being treated with melphalan, and avoid
coming into contact with anyone who has recently received a live vaccine. There is a chance that
the virus could be passed on to you.
Melphalan side effects
Get emergency medical help if you have any of these signs of an allergic
reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have any of these serious side effects:
-
easy bruising or bleeding, unusual weakness;
-
fever, chills, body aches, flu symptoms;
-
nausea, stomach pain, low fever, loss of appetite, dark
urine, clay-colored stools, jaundice (yellowing of the skin or eyes);
-
missed menstrual periods;
-
unusual lumps or masses;
-
red skin rash, rapid pulse, pain, weight loss;
-
breathing problems or a cough that won't go away; or
-
pale or yellowed skin, dark colored urine, confusion and
weakness.
Other less serious side effects may be more likely to occur, such as:
-
mild nausea, vomiting, diarrhea;
-
white patches or sores inside your mouth or on your lips;
-
temporary hair loss; or
-
mild skin itching and rash.
In some cases, second cancers have been reported to occur during and
after treatment with melphalan. Talk to your doctor about your individual risk and benefit in
using this medication.
Side effects other than those listed here may also occur. Talk to your doctor about any
side effect that seems unusual or that is especially bothersome.
What other drugs will affect melphalan?
Before taking melphalan, tell your doctor if you are being treated with any other
medicines that weaken your immune system, such as:
-
cyclosporine (Gengraf, Neoral, Sandimmune);
-
radiation therapy;
-
steroids (prednisone and others); or
-
another chemotherapy medicine.
If you are using any of these drugs, you may not be able to use
melphalan, or you may need dosage adjustments or special tests during treatment.
There may be other drugs not listed that can affect melphalan. Tell your doctor about all
the prescription and over-the-counter medications you use. This includes vitamins, minerals,
herbal products, and drugs prescribed by other doctors. Do not start using a new medication
without telling your doctor.
Where can I get more information?
-
Your pharmacist has additional information about melphalan written for health
professionals that you may read.
What does my medication look like?
Melphalan is available with a prescription under the brand name Alkeran for both tablets
and injection. Other brand or generic formulations may also be available. Ask your doctor or
pharmacist any questions you have about this medication, especially if it is new to you.
-
Remember, keep this and all other medicines out of the reach of children, never share
your medicines with others, and use this medication only for the indication prescribed.