Do you have Multiple Sclerosis (MS)? If so, your doctor may have prescribed you a medication called Peginterferon beta-1a (brand name: PLEGRIDY). It's natural to have a lot of questions when you hear about this type of medication. "What does this actually do?", "Are there any side effects?", "What should I be careful of while using it?" You may be wondering. Don't worry, we'll talk about all of this in a very simple way today, in a way that you can understand.
What exactly is Peginterferon beta-1a?
Simply put, this is a medicine that helps you manage your Multiple Sclerosis (MS) . MS is a long-term condition that affects the brain and spinal cord. This medicine may not completely cure MS. But it does two important things:
1. Reduces relapses: When you have MS, your symptoms flare up from time to time. This medicine helps reduce the number of relapses.
2. Delays the onset of disability: This medicine can slow down the rate of physical weakness and disability that can occur over time due to the disease.
That means this medicine will provide great relief in improving the quality of your life.
Things you need to tell your doctor before starting medication
Before deciding if this medication is right for you, it is extremely important to inform your doctor about your complete health history. Be sure to tell them if you have any of the conditions listed below.
Remember, the honesty and completeness of the information you provide is very important for your safety.
| Situation/Problem | Why should you tell the doctor? |
|---|---|
| Mental problems (depression, suicidal thoughts) | This medication can sometimes affect mental status, so it is essential to inform if you have had this problem before. |
| Heart disease (including irregular heartbeat) | You should be aware of existing heart disease, as it can affect heart function. |
| Liver or kidney disease | Since medications are eliminated from the body through these organs, the doctor must be aware of their function. |
| Blood problems (anemia, low white blood cell/platelet count) | Because this medication can affect blood components, it is important to be aware of existing conditions. |
| Other situations | Bleeding disorders, thyroid disease, seizures, excessive alcohol use, immune system problems. |
| Pregnancy and breastfeeding | If you are pregnant, trying to get pregnant, or breastfeeding, be sure to tell your doctor. |
| Allergies | Tell your doctor if you are allergic to this medicine, other types of interferon, latex, or any other ingredients. |
How is this vaccine used?
This medicine comes as an injection. It needs to be injected either under the skin (subcutaneous) or into a muscle (intramuscular). Don't worry about this. Your doctor or nurse will clearly show you how to inject this injection.
Special awareness about needle removal!
Never throw used needles and syringes in the regular trash. It is very dangerous for you, the environment, and others. There is a special sharps container for these. That is where you should put them. If you don't have one, ask your doctor to get one.
Let's learn about the side effects.
Like any medication, this one can cause some side effects. These can be divided into two categories. Some of them require immediate reporting to your doctor, while others usually subside over time.
| Side effects that should be reported to the doctor immediately | |
|---|---|
| Allergy symptoms | Skin rash, itching, swelling of the face, lips or tongue. |
| Mental changes | Severe anxiety, depression, suicidal thoughts. |
| Heart problems | Chest pain, difficulty breathing, irregular heartbeat, sudden weight gain, swelling of the ankles and feet. |
| Symptoms of liver disorders | Dark yellow or brown urine, yellowing of the eyes or skin, pain in the upper right side of the stomach, loss of appetite. |
| Other serious symptoms | Seizures, signs of infection (fever, chills, sore throat), unusual bleeding or bruising, dark blue-black discoloration, swelling, or pus at the injection site. |
| Usually nothing to worry about (but tell your doctor if it persists) | |
| Flu-like symptoms | Body aches and pains, feeling weak (this is common in the early stages of starting the medication). |
| Other | Headache, joint and muscle pain, redness, pain or slight swelling at the injection site. |
A few other important points
- If you miss a dose: If you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next dose at the scheduled time. Never take two doses at the same time.
- Other medications: Tell your doctor about any other medications you are taking (including vitamins and Ayurvedic medicines).
- Overdose: If you think you have taken too much of this medicine, immediately call the National Poisons Information Centre at the Colombo National Hospital , or go to the Emergency Treatment Unit (ETU) of the nearest hospital.
- Storage: This medicine should be stored in the refrigerator at a temperature between 2-8 degrees Celsius. Do not freeze. Protect from light and keep in the carton. Remove from the refrigerator 30 minutes before the injection.
Take-Home Message
- Peginterferon beta-1a is not a cure for MS, but it is an important medication that helps control the disease.
- It is imperative that you tell your doctor about all of your health conditions, especially mental health problems and heart disease, before starting the medication.
- Learn how to inject the vaccine correctly. Dispose of used needles safely.
- If you experience any serious side effects such as depression, chest pain, or allergies, inform your doctor immediately.
- Store the medicine properly in the refrigerator. Never put the medicine in the refrigerator.
- If you have any further questions about this medication, don't be shy or afraid to ask your doctor.
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