Has your doctor ever told you that your blood potassium level is high? Or have you heard that someone close to you has high potassium levels due to kidney disease or some other reason? Potassium is actually essential for the functioning of our body. However, like anything, problems can arise when it increases too much. Today, we are talking about a special medicine that doctors recommend to control high potassium levels in the body. That medicine is Sodium Zirconium Cyclosilicate.
Simply put, what is Sodium Zirconium Cyclosilicate?
Although the name is a bit complicated, the way this medicine works is very simple. To make it easier for you to remember, its brand name is `(Lokelma)`.
Think of this medicine as a little magnet that attracts potassium. When you take this medicine (which comes in a powder that you mix with water), it goes straight to your intestines. There, the particles in the medicine selectively attract the excess potassium in your digestive tract. Just like a magnet attracts iron filings. Then, the medicine, along with the potassium it has captured, leaves your body in your stool.
The most important thing is that this medicine is not absorbed by the body. It only works in the intestines, taking the excess potassium there and passing it out. Therefore, it helps to safely lower the potassium level in the body.
Things you need to tell your doctor before taking this medicine
Before giving you this medicine, your doctor will need to know your complete health history. Because some conditions require special care when using this medicine. Therefore, if you have any of the following, be sure to tell your doctor .
| Health condition or opportunity | Why should you inform the doctor? |
|---|---|
| Constipation or intestinal obstruction | This medication can sometimes make constipation worse, so it's important to tell your doctor if you already have this condition. |
| Heart failure or kidney disease | Elevated potassium levels are closely linked to these conditions. Also, since this medication contains sodium (salt), special attention is needed for those with heart disease. |
| If you follow a low-salt diet | This medicine contains sodium, so if you are already on a salt control diet, you should inform your doctor about it. |
| If you are going to have an abdominal X-ray | This medicine can be seen on X-rays, so tell your doctor about it before the test. |
| If you are pregnant or trying to get pregnant | It is essential to seek medical advice before using any medication during pregnancy. |
| If you are a breastfeeding mother | Discuss with your doctor whether the medicine passes to the baby through breast milk. |
| If you have allergies to other medicines, foods, or substances | It is important to know in advance if you have an allergy to this medicine or any of its ingredients. |
How do you use this medicine?
This medicine should be used exactly as your doctor tells you. It usually comes in a powder packet. You should mix it with some water and drink it.
The most important thing:
How to use with other medications: If you are taking any other oral medication, you should take this Sodium Zirconium Cyclosilicate medication 2 hours before or 2 hours after taking that medication.
Why do you do that? Because this medicine can bind to other medicines in the intestines and prevent them from being absorbed into the body. If that happens, you will not get the benefits you want from the other medicines. That is why it is very important to have this two-hour gap.
What to do if you miss a dose of medication?
If you forget to take 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 your next dose at the scheduled time. Never take a double dose to make up for a forgotten dose.
What if I take too much medicine?
If you have any suspicion that you have taken more of this medicine than you think, call the National Poisons Information Centre at the Colombo National Hospital immediately. Or go to the Emergency Department (ETU) of the nearest hospital.
Things to keep in mind while taking the medicine
- Check your blood regularly: While taking this medication, your doctor will check your potassium levels regularly. This is to make sure that the dosage is right for you and that your potassium levels are not getting too low. So, be sure to check your blood on the days your doctor tells you to.
- Diet: You may need to follow a special diet while taking this medicine. For example, you may be asked to limit foods high in potassium, such as bananas, oranges, and tomatoes. Talk to your doctor about this and get advice.
- Drinking water: Ask your doctor how much water you should drink per day.
What side effects can be expected?
Like all medications, this one can have minor side effects. However, we need to be especially careful about some side effects.
| Side effect | Symptoms |
|---|---|
| Serious side effects that should be reported to your doctor immediately | |
| Water accumulation in the body (Edema) | Sudden weight gain, swelling of the ankles, feet, hands, difficulty breathing. (This is due to the sodium contained in the medicine). |
| Dangerously low potassium levels (Hypokalemia) | Difficulty breathing, chest pain, dizziness, fast or irregular heartbeat, fainting, frequent falling, muscle twitching or pain. |
| Allergic Reactions | Skin rash, itching, swelling of the face, lips or tongue. |
| Commonly seen side effects | |
| Obstruction | This is a common side effect. Talk to your doctor about this. |
This list does not include all possible side effects. If you notice anything unusual, please tell your doctor.
Take-Home Message
- Sodium Zirconium Cyclosilicate is a medicine that removes excess potassium from the body through feces.
- Before taking this medicine, tell your doctor about any other medical conditions you have and any other medicines you are taking (including vitamins and herbal remedies).
- Take this medicine 2 hours before or 2 hours after other oral medications. This is very important.
- If you experience swelling (edema) or symptoms of low potassium (such as dizziness, muscle twitching), inform your doctor immediately.
- As the doctor says, it is essential to have your blood tested on time.
- This medicine is for you only. Never share it with others.
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