Brentuximab Vedotin Vaccine: What You Need to Know

Have your doctors decided to give you or someone you know a shot called Brentuximab Vedotin to treat a cancer condition like lymphoma? If so, today we'll talk about this drug, how it works, its possible side effects, and things you need to be aware of. Since this is a somewhat complicated drug, it's important for you to be clear about these things.

What kind of medicine is Brentuximab Vedotin?

Simply put, Brentuximab Vedotin is a special vaccine used to treat a type of cancer called Lymphoma. This is because there is a special protein that helps cancer cells grow, divide, and multiply. By inactivating that protein, this medicine helps to stop the spread of cancer cells, or at least slow it down. To be precise, this is a medicine that is given to cancer cells (targeted therapy). Its famous brand name is ADCETRIS . Sometimes, your doctor may also use this medicine for other conditions. So if you have any questions, it is best to ask your doctor or pharmacist.

What are the things you need to tell your medical team before taking this medication?

Before you start this medication, you need to tell your care team some things clearly. Because that information will help them decide whether this medication is right for you and how to give it. Don't hide anything, even the smallest thing. If you have any of these conditions, be sure to tell them:

• Diabetes Mellitus : If you have diabetes.
• Kidney disease : If there is any problem or disease in the kidneys .
• Liver disease : If there is any problem or disease in the liver.
• Low white blood cell count: If you have previously been diagnosed with low white blood cells in your blood. These are the cells that fight disease in our body.
• Lung disease : If you have any lung disease, for example , difficulty breathing .
• Nerve problems : If you have numbness in your limbs, a tingling sensation, or other nerve problems (such as peripheral neuropathy).
• Allergies: If you have had an allergic reaction to this medicine, Brentuximab Vedotin, any other medicine you have used in the past, any food, any dyes, or any preservatives.
• Pregnancy or trying to get pregnant: If you are currently pregnant or planning to have a baby in the near future.
• Breastfeeding: If you are breastfeeding your baby.

When these things are said correctly, the medical team can treat you safely.

How can I give you this medicine?

This medicine is given to you as an injection into a vein (intravenous or IV infusion). This is usually given to you by trained medical staff in a hospital or cancer clinic. This means that you cannot take it home and use it.

Can this medicine be given to small children?

Yes, in some special cases, this medicine can be given to children as young as 2 years old . However, special precautions must be followed. If your child has been prescribed this medicine, talk to your doctor about it carefully and find out the details.

What happens if you take too much medicine?

If you think you have taken too much of this medicine by mistake, call a poison control center or emergency room immediately.

Important: This medicine has been prescribed for you only. Do not share it with anyone else for any reason.

What if I miss a dose of medicine?

You will be given a specific date and time to receive this vaccine. It is very important to go and get the vaccine on those dates. If for some reason you are unable to go on your scheduled date, call your healthcare team immediately and let them know.

What other things can interact with this medicine?

There are some medications that can cause problems when taken with Brentuximab Vedotin. Therefore, you should tell your doctor about all the medications you are taking, including vitamins, herbal remedies, and dietary supplements. Some medications that should never be taken with this medicine include:

• Bleomycin

Also, there are some other things that can interact with this medicine:

• Ketoconazole
• Rifampin
• St. John's Wort - This is a traditional herb used by some people.

This list is not complete. Therefore, tell your doctor about all the medications you take, and if you smoke, drink alcohol, or use other drugs. Some things can affect how this medication works.

What should you be careful about when taking this medicine?

Your condition will be monitored closely by your doctors while you are taking this medicine. Also, you should be careful about some things.

• Blood tests: You will need to have regular blood tests (bloodwork) while taking this medication. This is to check how the medication is affecting your body and if there are any side effects.
• Risk of infection: You may be at slightly higher risk of developing illnesses, especially infections, while taking this medicine. Therefore, if you experience any symptoms of a cold, such as fever, chills, sore throat, or other cold-like symptoms , do not self-medicate and seek medical advice immediately. Try to avoid places where people are sick as much as possible.
• Progressive Multifocal Leukoencephalopathy (PML): This may sound scary, but it's important to know. In some people, this medicine can cause a serious brain infection (Progressive Multifocal Leukoencephalopathy - PML). This is very rare, but can be fatal. So if you have any symptoms, such as vision changes, trouble thinking, trouble speaking, or trouble walking or standing , tell your medical team right away. If you can't reach them, get other medical help right away.
• High blood sugar: This medicine may cause your blood sugar to increase. This risk is higher in people who already have diabetes. Therefore, ask your medical team about ways to control your blood sugar levels.
• Pregnancy and breastfeeding:
• Do not get pregnant while taking this medicine and for 6 months after stopping the medicine. This is very important, because this medicine can seriously harm the baby in the womb.
• Therefore, it is essential to use appropriate contraception during this time. Talk to your doctor about which birth control methods are right for you and your partner.
• If you think you or your partner may be pregnant, tell your doctor immediately.
• Do not breastfeed while taking this medicine.
• Fertility: This medicine may affect fertility, meaning infertility. If you have any concerns about this, talk to your medical team.

What are the possible side effects of this medicine?

Like any medicine, Brentuximab Vedotin can cause some side effects. Some are serious, some are not so serious. The most important thing is to tell your doctor right away if you notice anything unusual.

Side effects that should be reported to the doctor immediately:

If you experience any of these symptoms, call your medical team as soon as possible:

• Allergic reactions: Skin rash, itching, hives, swelling of the face, lips, tongue, and throat.
• Dizziness and coordination problems:Dizziness, loss of balance or coordination, confusion, and difficulty speaking.
• High blood sugar levels (Hyperglycemia): Feeling very thirsty, needing to urinate frequently, feeling unusually tired, blurred vision.
• Signs of infection: fever, chills, cough, sore throat, wounds that don't heal, pain or difficulty urinating, and general discomfort.
• Symptoms of liver injury: Pain in the upper right side of the abdomen, loss of appetite, nausea, light-colored stools, dark yellow or brown urine, yellowing of the skin and eyes (jaundice), and unusual tiredness.
• Symptoms of low red blood cells: feeling unusually tired, dizziness, headache, difficulty breathing.
• Symptoms of lung injury: difficulty breathing, cough, blood in sputum, chest pain, fever.
• Pain, tingling, or numbness in the hands or feet: This could be a sign of peripheral neuropathy.
• Pancreatitis: Severe abdominal pain (this may radiate to the back, and the pain may worsen after eating or when moving), fever, nausea, and vomiting.
• Skin reactions: Redness, blistering, peeling of the skin, and similar things can occur inside the mouth.
• Symptoms of stomach bleeding: bloody or tarry stools, and vomiting blood that looks like coffee grounds or brown.
• Sudden severe stomach pain: Sudden severe stomach pain, bloody diarrhea, fever, nausea, and vomiting.
• Tumor Lysis Syndrome (TLS): This occurs when cancer cells break down too quickly. Symptoms include: nausea, vomiting, diarrhea, decreased urination, dark urine, unusual tiredness, confusion, muscle twitching or pain, fast or irregular heartbeat, and joint pain.
• Unusual bruising or bleeding: Bruising easily, difficulty stopping bleeding.

Side effects that usually do not require medical attention (but should be reported to the doctor if they persist or are bothersome):

These side effects are usually not serious. However, if they persist or bother you a lot, tell your medical team.

• Cough
• Diarrhea
• Tiredness
• Joint pain
• Nausea
• Stomach pain
• Vomiting

This list does not include all possible side effects. If you notice anything unusual, ask your doctor about it. You can also report side effects to the FDA (Food and Drug Administration) by calling 1-800-FDA-1088.

How should I store this medicine?

Since this medicine is given to you in a hospital or clinic, you don't have to take it home and keep it. So you don't have to worry about it.

Finally, the most important things to remember (Take-Home Message)

Okay, so we've talked a lot about Brentuximab Vedotin. In conclusion, here are the most important things you need to remember:

• This is a special medicine that controls the growth of cancer cells.
• Be sure to tell your doctor about your other medical conditions and medications you are taking.
• Protect yourself from infections while taking the medication and be aware of any unusual symptoms.
• Follow the instructions about pregnancy and breastfeeding carefully.
• If you have any questions or doubts, don't be afraid to ask the medical team. They are there to help you.

This treatment can be difficult, but you are not alone. We wish you strength! Brentuximab Vedotin, Lymphoma, Cancer Treatment, Cancer Medication, Side Effects, ADCETRIS