When the doctor tells you or someone you know has cancer, it can be a huge burden, right? At that time, we have many questions about the medications that are given, how they work, and what to be careful about. Bendamustine is an important drug used to treat some types of cancer. This is actually a chemotherapy drug that helps destroy cancer cells. Today, let's talk about the details of this Bendamustine drug in a simple way, okay?
What is this medicine called Bendamustine?
Simply put, Bendamustine is a drug that stops the growth of cancer cells and kills them. It is mainly used to treat a type of blood cancer called Chronic Lymphocytic Leukemia (CLL) and a type of cancer called Non-Hodgkin Lymphoma (NHL) .
However, sometimes doctors may use this medicine for other types of cancer. If you have any questions about this, it's best to ask your doctor or pharmacist.
This medicine may be available in the market under names such as `BELRAPZO`, `BENDEKA`, and `Treanda`.
What should I tell the doctor before taking this medicine?
This is a very important point. Before you start taking this medicine, it is important to tell your doctor or the medical team treating you:
- Do you currently have an infection? Especially a viral infection like chickenpox, herpes, or something like the flu or a cold.
- Do you have any kidney disease?
- Do you have any liver disease?
- Have you ever been allergic to this medicine, to the substance mannitol in it, to other medicines, to foods, to dyes in some foods, or to preservatives? If you have had any unusual or allergic reactions before, please tell us about them.
- Are you currently pregnant or expecting a baby soon?
- Are you a breastfeeding mother?
It is very important to tell your doctor this information, because only then can you be treated safely and accurately.
How do you use this medicine?
Bendamustine is not a pill that you can take at home. It is given as an infusion into a vein. That is, like saline, the medicine is slowly absorbed into the body.
This treatment is performed by a trained doctor or nurse in a hospital or cancer clinic .
- If you are giving this medicine to young children , you should definitely talk to your pediatrician about it. They may need special care.
- What if I take too much of this medicine by mistake? If this happens, immediately contact a poison control center or the nearest emergency room.
- This is very important: This medicine is for you only. Do not share this medicine with anyone else for any reason .
What do I do if I miss a dose?
It is not a good idea to miss a dose of this medicine. This can affect the success of the treatment. If you miss a dose on the scheduled day, call your doctor or healthcare professional immediately. They will tell you what to do next.
What other medications may interact with this medicine?
This is also a very important point. Bendamustine can interact with other medications you are taking. That is, one medication can affect the effectiveness of another medication.
- Do not take Bendamustine with the following medications:
- Clozapine
- Also, the following medications may interact with Bendamustine. Therefore, you should tell your doctor if you are taking these:
- Atazanavir
- Cimetidine
- Ciprofloxacin
- Enoxacin
- Fluvoxamine
- Medications given for fits, for example, Carbamazepine and Phenobarbital
- Mexiletine `(Mexiletine)`
- Rifampin
- Tacrine
- Thiabendazole
- Zileuton
This list is not exhaustive. Therefore, tell your doctor about all the medicines you take (including those prescribed by your doctor, over-the-counter medicines, herbal medicines, vitamins, and dietary supplements). Also, tell your doctor if you smoke, drink alcohol, or use other illegal drugs. Some of these things can interact with your medicines.
What should I be aware of when taking this medicine?
Because Bendamustine is a powerful drug, you need to be especially careful about some things when using it.
- Feeling sick: You may feel a little sick or tired while taking this medicine. This is normal. This is because chemotherapy affects not only cancer cells but also healthy cells in our body. Tell your doctor about any side effects you experience. Continue treatment even if it is uncomfortable for you, until your doctor tells you to stop.
- Blood tests: Your doctor will often order blood tests (blood work) to check your blood counts while you are taking this medication.
- Protecting yourself from infections: If you have symptoms such as fever, chills, sore throat, cough, or runny nose, tell your doctor or health care provider right away. Do not self-medicate. This medicine can lower your body's ability to fight off illness (immunity). Therefore, try to stay away from people who are sick as much as possible.
- Serious skin reactions: This medicine can cause serious skin reactions in some people. These may occur weeks or months after starting the medicine. Tell your doctor right away if you get a rash with a fever or flu-like symptoms. The rash may turn red or purple and then blister and peel. Or you may get a red rash with swelling of the face, lips, or swollen lymph nodes in the neck or armpits. If you notice anything like this, tell your doctor right away.
- Brain infection: Although rare, some people have developed a serious brain infection from this medicine, which can even be fatal. If you notice any changes or difficulty in seeing, thinking, speaking, walking, or standing, tell your doctor right away. If you are unable to reach your doctor, seek medical advice immediately.
- Bleeding and bruising: This medicine may make you more likely to bruise or bleed easily. Tell your doctor if you notice any unusual bleeding (e.g., bleeding gums when brushing your teeth, nosebleeds, or bruising on your skin ).
- Risk of other cancers: There may be a small, rare risk of developing certain types of cancers while taking this medicine. Talk to your doctor about this.
- Skin cancer risk: This medicine may increase your risk of skin cancer. Therefore, while taking this medicine, check your skin regularly for any changes in your skin, such as new moles or growths. If you notice any changes, tell your doctor .
- Pregnancy and childbearing:
- Women: Do not become pregnant while taking this medicine and for at least 6 months after stopping the medicine. If you are trying to become pregnant or think you may be pregnant, tell your doctor right away.
- Men: Do not try to father a child while you are taking this medicine, or for at least 3 months after you stop taking it. This medicine can cause serious side effects in an unborn baby. Ask your doctor or pharmacist for more information.
- Breastfeeding mothers: Do not breastfeed your baby while taking this medication, and for at least a week after stopping the medication.
- Fertility: This medicine may affect your ability to father children (decreased fertility, making it difficult to father a child / concerned about fertility) . If you have any questions about this, talk to your doctor.
What side effects might I experience from this medication?
Like any medication, bendamustine can cause some side effects. Some of them should be reported to your doctor immediately, while others should be monitored for a while and if they persist or become bothersome, you should tell your doctor .
Side effects that should be reported to the doctor immediately:
- Allergic reactions: Skin rash, itching, hives, swelling of the face, lips, and tongue.
- Low blood counts: This medicine can cause a decrease in the number of white blood cells, red blood cells, and platelets. This can make you more likely to get infections and may cause bleeding.
- Rash, fever, and swollen lymph nodes.
- Reddened, blistered, and peeling skin (including inside the mouth).
- Signs of an infection: fever or chills, cough, sore throat, pain or difficulty urinating.
- Signs of low platelets or bleeding: bruising, small red dots on the skin (petechiae), black tarry stools, and blood in the urine.
- Symptoms of low red blood cells: extreme tiredness or weakness, fainting, and feeling dizzy.
- Signs and symptoms of kidney injury: Difficulty urinating or changes in the amount of urine you produce.
- Signs and symptoms of liver injury: Dark yellow or brown urine; feeling unwell or having a fever; pale stools; loss of appetite; nausea; pain in the upper right side of the abdomen; feeling very tired or listless; yellowing of the eyes or skin.
Side effects that usually do not require medical treatment (but should be reported to your doctor if they persist or are bothersome):
- Constipation
- Decreased appetite
- Diarrhea (stomach bloating)
- Headache
- Mouth sores
- Nausea, vomiting
- Tiredness
This list does not include all possible side effects. If you notice anything unusual in addition to these, talk to your doctor about it.
Where should I keep this medicine?
Since this Bendamustine injection is given to you in a hospital or clinic, you don't have to take it home with you. So there's nothing to worry about.
The most important things we need to remember from this story are
Okay, so here are some important things to keep in mind from what we've talked about:
- Bendamustine is a powerful chemotherapy drug that helps fight cancer cells.
- Before starting this medication, it is extremely important to tell your doctor about all of your health information and all of the medications you are taking.
- Some side effects may occur when taking this medication. Therefore, it is important to be aware of them and tell your doctor if you experience any problems.
- Especially if you notice anything like fever, serious skin changes, or unusual bleeding, notify your doctor immediately.
- If you are pregnant, trying to conceive, or breastfeeding, you should specifically talk to your doctor about taking this medication.
- Remember, if you have any questions or concerns, don't be afraid to ask your doctor, nurse, or pharmacist. They are there to help you.
I hope this information is helpful to you. I wish you a speedy recovery!
` bendamustine, chemotherapy, cancer, leukemia, lymphoma, side effects, cancer medicine


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