Inotersen vaccine: Learn about this rare disease treatment

Do you have hATTR (hereditary transthyretin-mediated amyloidosis), a rare genetic condition? Are you tired of the constant pain, numbness, or loss of feeling in your hands and feet? If so, your doctor may have told you about a vaccine called Inotersen. Today, let's talk briefly about what this medicine is, what it does, and what you need to be careful about when using it.

What kind of medicine is Inotersen?

Simply put, Inotersen is a vaccine that is given to treat nerve problems in people with a condition called hATTR . In this hATTR disease, a protein produced in our body accumulates more than necessary and damages the nerves. This medicine works by reducing the accumulation of that protein in the body . Then the symptoms you feel, such as pain, numbness, and loss of feeling in your limbs, gradually begin to decrease. This medicine can be found in the market under the name `(Tegsedi)`.

Things you need to tell your doctor before taking this medicine

Before you start taking this medication, there are some things you should definitely discuss with your doctor. This information is very important for your safety.

• If you have kidney disease: Tell us about any kidney problems.
• If you have low blood cell counts: For example, if you have previously been diagnosed with low white blood cells, red blood cells, or platelets, let your doctor know.
• If you have any allergies: Tell us if you are allergic to any other medicine, food, or dye, not just to Inotersen.
• If you are pregnant or planning to become pregnant: It is essential to tell your doctor about this, as special care must be taken with medications during this time.
• If you are a breastfeeding mother: It is important to be aware of this even during breastfeeding.

How to use the vaccine?

This is a subcutaneous injection . Don't worry, your doctor or nurse will show you exactly how to inject yourself. It is very important to take the injection exactly as your doctor tells you, on the right day, and in the right amount. Continue using it until he or she tells you to stop.

You will receive a special instruction leaflet ``(MedGuide)`` with this medicine. Remember to read it carefully every time.

What to do if you take too much medicine?

If you think you have taken too much medicine, go to the nearest hospital Emergency Department (ETU) immediately . Or call the National Poisons Information Centre at the Colombo National Hospital .

What if I miss a dose of medication?

Take the missed dose as soon as you remember. However, if your next dose is less than two days away, skip the missed dose and take your next dose at the scheduled time. Never take two doses at once, that is, a double dose.

Other things that may interact with this medicine

You should be very careful if you are taking other medications while taking this medicine, as they can interact. Tell your doctor about all medications, vitamins, and herbal remedies you are taking.

Below are some medications that may interact with this medicine.

This list is not exhaustive, so it's best to tell your doctor about everything you take.

Things to be careful about when taking medicine

• See your doctor regularly: Check in with your doctor regularly to see how you are doing and if the medication is working. Tell them if your symptoms are getting worse or not.
• Be careful with vitamin A: Your doctor may tell you to take vitamin A supplements while taking this medicine. This is because this medicine can reduce the level of vitamin A in the body. Take vitamin A supplements as your doctor tells you. Also, talk to him about your diet.

What are the possible side effects?

Like any medicine, this one can cause side effects in some people. Some are serious, some are common. It's important to be aware of these.

How do you store the medicine?

It is very important to store this medicine properly.

• Best way: Keep in the refrigerator. But never freeze. Keep in the original packaging until ready to use.
• Alternative method: You can store this medicine at room temperature (between 20-25 Celsius) for up to 6 weeks. However, if you do, you should protect it from light and heat. Discard any leftovers after 6 weeks.
• Be sure to keep it out of the reach of children and pets.

Never throw expired or unused medications in the trash or down the toilet. Ask your doctor how to safely dispose of them. He or she will tell you the best way to do it.