Before you take Lemtrada
Before treatment your doctor should have discussed the risks and benefits of Lemtrada and the need for you to commit to 48
months of follow-up after the last infusion of Lemtrada
When you must not take Lemtrada
Do not take Lemtrada if you:
have an allergy to alemtuzumab (the active ingredient) or proteins of mouse origin, or any of the ingredients listed at the
end of this leaflet.
Symptoms that may indicate an allergic reaction include
shortness of breath
wheezing or difficulty breathing
swelling of the face, lips, tongue or other parts of the body
rash, itching or hives on the skin
These symptoms may also occur as a non-allergic reaction to Lemtrada infusion. Tell your doctor if you are experiencing these
Lemtrada should not be used after the expiry date (exp) printed on the pack.
Lemtrada should not be used if the packaging is torn or shows signs of tampering.
Before you start to take it
Tell your doctor, nurse or pharmacist if you have:
allergies to any of the ingredients listed at the end of this leaflet
received a vaccination in the last 6 weeks
if you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby
bleeding, thyroid or kidney problems
a recent history of infection
a malignancy (cancer)
had a positive HIV, Hepatitis B or C blood test
received an organ transplant
taken or are taking other medicines to reduce the function of your immune system
other illness in addition to your Multiple Sclerosis.
Talk to your doctor before Lemtrada is given. After having a course of treatment you may be at risk of developing autoimmune
conditions (see below) or experiencing serious infections. It is important you understand these risks and how to monitor for
them. You will be given a Patient Wallet Card and Patient Guide with further information. It is important you keep the Patient
Wallet Card with you during treatment and for 4 years after your last infusion, because side effects may occur many years
after treatment. If you have medical treatment,even if not for your MS, show the Patient Wallet Card to your doctor.
Treatment with Lemtrada may increase the risk for autoimmune conditions. These are conditions where your immune system mistakenly
attacks certain cells of your body. Information about some specific conditions is provided below.
These autoimmune conditions can occur many years after treatment with Lemtrada.
You will need to have a blood test and a urine test before starting treatment and every month until 4 years after your last
Lemtrada infusion even if you are feeling well and your MS symptoms are under control. In addition there are certain signs
and symptoms that you should look out for yourself. Details are described under Side Effects. More helpful information about
these conditions and testing for them can be found in the Lemtrada Patient Guide.
Immune Thrombocytopenic Purpura
Approximately 2% patients may develop an autoimmune bleeding disorder called Immune Thrombocytopenic Purpura (ITP). This must
be diagnosed and treated promptly, as otherwise the effects can be serious or even fatal. ITP can cause bleeding (that may
be hard to stop) and/or easy bruising, and/or small scattered spots on your skin that are red, pink or purple.
Your blood will be checked before starting your treatment with Lemtrada, and every month after your initial treatment course
until 4 years after your last infusion. This will allow a problem to be detected early and treatment to begin right away.
Your doctor will explain symptoms for you to look out for so that you can seek urgent medical help if you experience them.
Kidney Disease (such as anti-GBM disease)
Approximately 1 in 300 patients have experienced autoimmune related problems with their kidneys, such as anti-glomerular basement
membrane disease (anti-GBM disease). If untreated it can cause kidney failure requiring dialysis or transplantation, and may
lead to death. Your blood and urine will be checked before starting your treatment with Lemtrada, and every month after your
initial treatment course until 4 years after your last infusion. This should allow a problem to be detected early and treatment
to begin right away.
More than a third of patients have experienced an autoimmune disorder of the thyroid gland affecting its ability to make or
control hormones that are important for your metabolism. This can result in many different symptoms such as excessive sweating,
unexplained weight loss, eye swelling, nervousness, or fast heartbeat. Let your doctor know if you experience any such symptoms.
If you develop a thyroid disorder, in most cases you will need to be treated for the rest of your life with medication to
control your thyroid disorder, or in some cases your thyroid may have to be removed. Your blood will be checked before starting
your treatment with Lemtrada, and every 3 months after your initial treatment course until 4 years after your last infusion.
Should you develop a thyroid disorder, it is very important that you are properly treated for it, especially if you become
pregnant after using Lemtrada. Having an untreated thyroid disorder could harm your unborn baby, or harm your baby after birth.
Other autoimmune conditions
Rarely, patients have experienced autoimmune conditions with the red blood cells or white blood cells. This can be diagnosed
from the blood tests that you will be having after Lemtrada treatment. If you develop one of these conditions your doctor
will take appropriate measures to treat it.
Summary of recommended testing for autoimmune conditions
Blood Test -
Before treatment starts and every month until 4 years after your last Lemtrada infusion
Urine Test -
Before treatment starts and every month until 4 years after your last Lemtrada infusion
Most patients treated with Lemtrada will experience side-effects at the time of the infusion or within 24 hours after the
infusion. All of these reactions are described in the Side Effects section of this leaflet.
Most infusion reactions are mild but some serious reactions are possible such as irregular heart beat, low blood pressure,
nausea, chest discomfort, fever or hives. Allergic reactions are possible.
In order to try to reduce these effects, your doctor will give you medication (corticosteroids) prior to the first 3 infusions
of a treatment course. Other treatments to limit these reactions can also be given before the infusion or when you experience
symptoms. In addition, you will be observed during the infusion and after the infusion has been completed. In case of serious
reactions, it is possible that the infusion may be slowed down or even stopped.
Patients treated with Lemtrada may be at a higher risk for getting a serious infection. If you are suffering from an infection
before the initiation of your Lemtrada treatment, your doctor will consider delaying the treatment until the infection is
under control or resolved.
Most infections seen in clinical trials were mild to moderate and most often included airway infections such as colds, bronchitis
and sinus infections, cystitis, cold sores, or influenza (flu). However serious infections like appendicitis, gastric flu,
pneumonia, chicken pox or shingles, and tooth infection have also occurred.
If you have had a herpes infection (e.g. a cold sore) in the past it is possible that this will flare up after treatment with
Lemtrada, or you could develop a herpes infection for the first time. It is recommended that your doctor prescribes treatment
with a medicine against infections like this, which should be taken during the days that you receive infusions, and for one
month following the treatment, in order to reduce the chance of developing a herpes infection.
In addition, infections which can result in abnormalities of the cervix (the neck of the womb) are possible. Therefore it
is recommended that all female patients have annual screening performed, such as a pap smear. Your doctor will explain to
you what testing will be done to you.
Patients who receive Lemtrada have an increased chance of getting an infection caused by the bacteria, Listeria. Avoid foods
that may be a source for Listeria (for example, deli or processed meats, unpasteurized milk and cheese products, or undercooked
meat, seafood or poultry) or make sure that the food you eat which may contain Listeria is heated well if you receive treatment
You may be tested for Tuberculosis according to your doctor's decision.
Fungal (yeast) infections of the mouth (oral thrush), and vagina (vaginal thrush) have also been seen.
If you are a carrier of hepatitis B or hepatitis C infection (these affect the liver), extra caution is needed before you
receive Lemtrada treatment as it is unknown if treatment could lead to activation of the hepatitis infection which could subsequently
damage your liver.
Previously diagnosed cancer
If you have been diagnosed with cancer in the past, please inform your doctor about it.
It is unknown if Lemtrada has an impact on your ability to raise a response to a vaccine. If you have not completed the standard
required vaccinations, your doctor will consider whether you should have them before your Lemtrada treatment. In particular,
your doctor will consider vaccinating you against chicken-pox if you have never had it. Any vaccination will need to be given
to you at least 6 weeks prior to starting a Lemtrada treatment course.
After your treatment course with Lemtrada, consult your healthcare provider if you wish to be vaccinated. Your healthcare
provider will determine if it is safe for you to do so. You must not receive certain types of vaccines (live viral vaccines)
if you have recently received Lemtrada.
Pregnancy and breast-feeding
Woman of childbearing potential should use effective contraceptive methods during treatment with Lemtrada and for 4 months
after each course of treatment.
If you become pregnant after treatment with Lemtrada and experience thyroid problems during pregnancy, extra caution is needed.
The thyroid problems could be harmful to the baby.
It is unknown if Lemtrada can be transferred to a baby through breast milk, but there could be a risk. You should not breast-feed
during each course of treatment with Lemtrada and for 4 months after each treatment course.
Taking other medicines
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines (including vaccinations).
Besides Lemtrada, there are other treatments (including those for MS, or to treat other conditions) which could affect your
immune system and so could affect your ability to fight infections. If you have used another MS treatment in the past, your
doctor may ask you to stop the other medicine in advance of starting treatment with Lemtrada.
Tell your doctor, pharmacist or nurse as soon as possible if you do not feel well while you are taking Lemtrada.
All medicines can have side effects. Sometimes they are serious, most of the time they are not. You may need medical treatment
if you get some of the side effects.
If any of the following happen after you have been given Lemtrada tell your doctor or nurse immediately. If you cannot reach
your doctor or nurse you must seek immediate medical attention:
small scattered spots on your skin that are red, pink or purple
any bleeding that is heavier than usual or harder to stop than expected, easy bruising
blood in the urine, coughing up blood and swelling in your legs or feet
If any of the following happen after you have been given Lemtrada tell your doctor or nurse soon so that they are treated
signs of infection such as fever and/or chills, swollen glands
excessive sweating, unexplained weight loss, eye swelling, nervousness, fast heartbeat
unexplained weight gain, feeling cold, worsening tiredness, new constipation
Tell your doctor, pharmacist or nurse if you notice any of the following and they worry you.
side effects that can happen during, or within 24 hours, of the infusion including: headache, rash, fever, feeling sick, hives,
itching, reddening of the face and neck, feeling tired
increased heart rate, indigestion, chills, chest pain, dizziness, strange taste, difficulty sleeping, difficulty breathing
or shortness of breath, rash
muscular or joint pain, sore mouth or gums, feeling weak, vomiting, diarrhoea, stomach pain, gastric flu, heartburn, trembling,
burning or prickling sensation
swelling of arms or legs, prolonged or irregular menstruation, red skin, excessive sweating, nose bleeds and bruising
Refer to your Lemtrada patient guide for further information