It can be very sad and even scary to learn that you or someone you love has cancer. But with the advancement of modern medicine, there are now very good treatments. Today we are going to talk about one such treatment, which is the Panitumumab vaccine. This is a really special medicine, let's see what happens with it.
What kind of medicine is Panitumumab?
Simply put, Panitumumab is a type of drug called a Monoclonal Antibody. Just like our bodies have cells that fight disease, this is also a specially designed protein. But the specialty of this one is that it targets certain things that help cancer cells grow . To be precise, this drug is most commonly used to treat colorectal cancer. This drug is usually marketed under the name Vectibix.
This medicine can also be used for some other conditions, so if you have any further questions about this, it's best to ask your doctor or pharmacist.
What are the things you need to tell your doctor before starting this medication?
Before you start Panitumumab treatment, there are a few things you need to tell your medical team about, as these are important for the success of the treatment and for your safety.
If you have any of the following, be sure to mention it:
- Eye diseases or vision impairment: Since this medication can sometimes affect the eyes, it is important for your doctor to be aware of your current eye condition.
- If you have low blood levels of calcium, magnesium, or potassium: This medicine may cause changes in the levels of these minerals, so it is best to be aware of this beforehand.
- Lung diseases or breathing difficulties (e.g. asthma): If you have any problems with your respiratory system, you should also mention that.
- Skin conditions or skin sensitivities: This medication can sometimes cause skin reactions, so be aware of your skin condition.
- If you have had an allergic reaction to panitumumab or to other medicines, foods, dyes, or preservatives: This is very important. If you have had an allergic reaction to anything in the past, be sure to tell your doctor.
- If you are pregnant or trying to get pregnant: This medicine is not suitable during pregnancy. Therefore, you should discuss this with your doctor.
- If you are a breastfeeding mother: It is not advisable to breastfeed your baby while taking this medicine and for some time after stopping it.
When you tell the doctor all this information, he can plan the treatment that best suits you.
How do you use this medicine?
This medicine called Panitumumab is not something you can take at home. It is given as an infusion, like saline, into a vein . That is, the medicine is slowly put into your body through a vein. This is done in a hospital or clinic by a healthcare professional who has received special training in this.
If you are giving this medicine to young children, you should talk to a pediatrician about it and give it with special care. Because children's bodies are sensitive, you need to pay more attention to the dosage and other things.
Most importantly, this medicine is for you only. Do not give or share this medicine with anyone other than the person who prescribed it. Also, if you think you have taken too much of this medicine, or if you experience any unusual symptoms, call a poison control center or emergency room immediately.
What to do if you miss a dose of medication?
It is very important to take your medicine on time and in the right way during cancer treatment. If you are unable to take your medicine on time or keep your appointment, call your doctor or healthcare professional as soon as possible. They will tell you what to do next.
What other things can interact with this medicine?
There are some medications that should not be taken with Panitumumab. In particular, the drug Bevacizumab should not be taken with Panitumumab.
| What interactions may occur? | Things to consider |
|---|---|
| Bevacizumab | This drug should never be taken with panitumumab. |
| Other medicines, herbs, vitamins | Give your doctor a complete list of all medications (prescribed and nonprescribed), herbal products, vitamins, or dietary supplements you are taking. Some may interact with this medication. |
| Smoking, alcohol, illegal drugs | Inform your doctor about these as well. They can also affect the effectiveness of the medication. |
This list does not include all interactions, so it is always best to tell your doctor about all medications, vitamins, and herbs you are taking.
What special things should I be careful of when taking this medicine?
Throughout the time you are receiving this treatment, you will need to see your doctor regularly to check on the progress of your treatment.
- General discomfort: You may feel a little uncomfortable or unwell while taking this medicine. This is normal. This is because chemotherapy can affect not only cancer cells but also healthy cells. However, if you experience any side effects, tell your doctor . Continue taking the medicine even if it is uncomfortable for you, until your doctor tells you to stop.
- Sun Sensitivity: This is very important. Panitumumab makes your skin very sensitive to the sun . Think of it like protecting a baby from the sun while taking this medicine. Avoid the sun while taking this medicine and for 2 months after your last dose . If you must go outside, wear protective clothing, a hat, and a good sunscreen (at least SPF 30). Apply it to all areas that will be exposed to the sun. Avoid sun lamps or tanning beds/booths.
- Additional medications for side effects: Sometimes, you may be given other medications to help control the side effects of this medicine. Follow your doctor's instructions exactly as they are given.
- Protect yourself from infections: If you develop symptoms like fever, cough, or sore throat, tell your doctor right away. Don't self-medicate . This is because Panitumumab reduces your body's ability to fight infections. So, try to stay away from people who are sick as much as possible.
- Be careful with painkillers: Do not take painkillers such as `(Aspirin)`, `(Acetaminophen)` (Paracetamol), `(Ibuprofen)`, `(Naproxen)`, or `(Ketoprofen)` without your doctor's advice. These medications can suppress fever, which can mask early signs of infection.
- Pregnancy and breast-feeding: Do not become pregnant while taking this medicine and for 2 months after the last dose. If you are planning to become pregnant or think you may be pregnant, tell your doctor right away. This may cause serious side effects to your unborn baby. Also, do not breast-feed while taking this medicine and for 2 months after the last dose. Ask your doctor or pharmacist for more information.
What are the possible side effects of this medicine?
Like any medicine, Panitumumab can cause some side effects. Some are serious, some are not so serious. The most important thing is to tell your doctor if you notice anything unusual.
| Side effects that should be reported to a doctor or health professional immediately | |
|---|---|
| Side effect | Description / Be careful |
| Allergic reactions | Skin lesions, itching or rash, swelling of the face, lips or tongue. If you notice anything like this, don't delay. |
| Difficulty breathing | If you feel like you're having trouble breathing, don't ignore it. |
| Vision changes | If your vision seems blurry or double vision. |
| Eye pain | If your eyes hurt, become red, and it seems difficult to see in the light. |
| Fast, irregular heartbeat | If your heart feels like it's beating too fast or in a strange way. |
| Fever, chills | These may be signs of an infection. |
| Mouth sores | If your mouth is sore enough to the point of not being able to eat. |
| Red spots on the skin | If red spots appear on the skin for no reason. |
| Skin redness, blistering, peeling (even inside the mouth) | This could be a serious skin reaction. |
| Symptoms of kidney disease | Difficulty urinating, decreased or increased urine output. |
| Symptoms of low blood pressure | Dizziness, fainting, fainting spells, feeling unusually weak or tired. |
| Symptoms of low calcium in the blood | Rapid heartbeat, muscle twitching or pain; pain in the limbs, numbness, or seizures. |
| Symptoms of low magnesium in the blood | Muscle twitching, pain, or weakness; tremors; seizures; or fast, irregular heartbeat. |
| Symptoms of low potassium in the blood | Muscle twitching or pain; chest pain; dizziness; fainting, fainting; palpitations; difficulty breathing; or a fast, irregular heartbeat. |
| Swelling of ankles, feet, hands | If these swell for no reason. |
| Side effects that usually do not require medical attention (but tell your doctor if they persist or are bothersome): | |
|---|---|
| Side effect | Description / Be careful |
| Skin changes | Acne-like blisters, skin cracks, and dry skin are common. |
| Diarrhea | If you have watery diarrhea, drink more fluids. If it's severe, tell your doctor . |
| Eyelash growth | This is also a side effect that some people may experience. |
| Headache | If it's a normal headache, you can ask your doctor and take something like paracetamol. |
| Mouth sores (mild) | Minor mouth injuries may occur. |
| Changes in nails | Nails may become brittle and discolored. |
| Nausea, vomiting | You may experience loss of appetite and vomiting. Eat as little food as possible. |
This list does not include all side effects. If you experience anything unusual or unusual that is not on this list, talk to your doctor about it.
Where do you keep this medicine?
This medicine called Panitumumab is not something you can take home. It is given in a hospital or clinic, so you don't have to worry about where to keep the medicine. The hospital staff will take care of that.
Take-Home Message
- Panitumumab is a special drug that targets cancer cells.
- Before starting treatment, tell your doctor about all your health conditions and other medications you are taking.
- Protect yourself from the sun while taking this medicine and for 2 months after stopping.
- Protect yourself from infections. If you develop symptoms like fever or cold, tell your doctor immediately.
- This medicine is not suitable if you are pregnant, trying to become pregnant, or breastfeeding. Be sure to talk to your doctor about this.
- Do not skip scheduled medication doses. If you have any problems, inform your doctor.
- Be aware of side effects. Tell your doctor if you notice anything unusual.
- This summary does not contain all the information. If you have any further questions, please do not hesitate to ask your doctor, pharmacist or healthcare provider.
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