Topotecan vaccine: What you need to know about cancer treatment

We know that fighting cancer is not easy. During this journey, you may hear about various treatment methods. When you hear the word chemotherapy, you may feel a little scared and nervous. But when you know the correct details about it, you can overcome that fear. Today we are going to talk about a special injection that is given for such cancer treatment. That is Topotecan. Let's talk about this simply, in a way that you can understand.

What is Topotecan?

Simply put, Topotecan is a drug used to treat certain types of cancer. To be precise, it is a type of chemotherapy. Cancer cells in your body are cells that divide rapidly and uncontrollably. This drug works by slowing down the growth of these rapidly dividing cancer cells, which is like putting the brakes on a speeding car. This drug helps control the growth of cancer cells and stop the cancer from spreading.

This drug is also known as Hycamtin in the market. However, your doctor may refer to it by its generic name, Topotecan.

Things you need to tell your doctor before starting treatment

Before you start treatment with Topotecan, it is very important to talk to your doctor completely openly. Giving your doctor accurate information about your body and any other medical conditions you may have is very important for your safety and the success of your treatment. If any of the following apply to you, be sure to tell your doctor.

• Weaknesses in the immune system: If your body's ability to resist disease (immunity) is low, meaning you are someone who gets sick frequently, tell them about it.
• Current infections: Let us know if you have a viral infection like chickenpox, herpes, or any other type of infection (fever, cough, cold).
• Kidney disease: Do you have any kidney-related conditions? If so, it is very important to talk about it.
• Low blood cell count: Have you ever been told that you have low white cells, red cells, or platelets in your blood? If so, tell us about that as well.
• Lung disease: Do you have any lung disease, for example asthma or other breathing difficulties?
• Allergies: Be sure to tell your doctor if you have any allergies, not just to Topotecan, but to any other medicine, food, or dye.
• Pregnancy or planning to have a baby: If you are pregnant, trying to get pregnant, or your partner is trying to get pregnant, this is a very important issue. Talk to your doctor openly about this.
• Breastfeeding: If you are currently breastfeeding, you should definitely inform us about that as well.

How do you get this medicine?

Topotecan is not a pill that you take home. It is an injection that is given through a vein, that is, into a vein. You receive this treatment in a hospital or clinic, by a doctor or trained nursing staff. So everything from the dose to the speed of administration is professionally supervised.

What if the dosage of the medicine increases?

Since this is given in a hospital, the chances of overdose are very low. However, if you think you have been exposed to something like this, immediately contact the National Poisons Information Centre at the Colombo National Hospital . Or go to the nearest Emergency Treatment Unit (ETU).

Things you should be especially careful about during treatment

Chemotherapy treatment is a bit different. It can affect your body as well as your daily life. So it's important to take care of even the little things during this time.

It's normal to feel uncomfortable.

When you take this medicine, you may feel generally unwell and lethargic. This is something that happens to many people during chemotherapy treatment. This is because this medicine affects not only cancer cells, but also the healthy cells that divide rapidly in our body to some extent. Therefore, do not stop treatment just because it is a little uncomfortable. Tell your doctor about any discomfort you feel. Continue taking the treatment until the doctor tells you to stop the treatment.

Protect yourself from infections

This medicine can reduce the number of white blood cells in your body. White blood cells are like soldiers in our body. They fight germs that cause disease. So when they are low, you are more likely to get infections.

• If you experience symptoms such as fever, chills, sore throat, and cough , don't assume it's just a simple cold, but call your doctor immediately .
• Don't take medicine as you please.
• Try to stay away from people who are sick. It's a good idea to limit your visits to crowded places during this time.

Watch out for bleeding and bruising.

Topotecan can cause a decrease in the number of platelets in your blood. Platelets are cells that help to clot blood and stop bleeding. When they are low, it can take longer for even a small cut to stop bleeding.

• Check for any bruises (blue spots) on the body.
• Be aware of bleeding gums, nosebleeds, or any unusual bleeding. If you notice anything like this, tell your doctor.
• Use a very soft toothbrush when brushing your teeth. Be very careful when using floss to clean between your teeth.

Be careful when taking painkillers.

Do not take over-the-counter painkillers such as aspirin, acetaminophen, and ibuprofen without consulting your doctor. These medications can suppress your fever. Fever is an important sign of infection during this time. Therefore, it is not advisable to ignore it.

Pregnancy, breastfeeding and fertility

• Pregnancy: You should avoid becoming pregnant while taking this medicine because it can cause serious birth defects in an unborn baby. You should have a pregnancy test before starting treatment to make sure you are not pregnant. You should use a highly effective form of birth control during treatment and for 6 months after your last dose . Talk to your doctor about the method that is right for you.
• For men: If your partner is able to have a child, be sure to use a condom during sexual intercourse while you are taking this medicine and for 3 months after your last dose .
• Breastfeeding: Avoid breastfeeding your baby completely while taking this medicine.
• Fertility: This medication may affect your fertility, which is your ability to have children. If you are planning to have children in the future, talk to your doctor about your options before starting treatment.

What are the possible side effects?

Like any medicine, Topotecan can cause side effects. However, not everyone gets them. Some people may not have any side effects. The important thing is to know what these side effects are and what to do if they occur.

Other things that may interact with this medicine

Other medications you take may interact with Topotecan, so tell your doctor about everything you use. That means,

• Medicines prescribed by doctors for other diseases.
• You can buy painkillers and vitamins at the pharmacy.
• Traditional medicines, Ayurvedic medicines or herbal supplements.
• Some foods and drinks, such as grapefruit juice, can also interact with this medication. So talk to your doctor about your diet.

It is important to tell your doctor if you smoke or drink alcohol. Your safety is determined by this information.