Calcium Gluconate Injection: Let's talk about it simply

You've probably heard of 'calcium', right? We all know that it's good for strong bones and teeth. But when you hear about a 'Calcium Gluconate' injection, you might feel a little strange and curious. This is not like a calcium pill you buy from a pharmacy. This is a very important medicine that is given in a hospital, only under medical supervision, and is used to immediately increase the calcium level in the body. So, let's see what it is used for, who it is given to, and what we need to know about it.

Simply put, what is Calcium Gluconate?

Imagine that our body is a big building. Calcium is like the wire that reinforces the concrete in that building. We know that calcium is the main thing that makes bones and teeth . But not only that, calcium is essential for many other important functions in our body.

• Keep our heartbeat regular.
• Our muscles need to function properly, contract and stretch.
• Nerves carry messages from the brain to other parts of the body.
• Help with the blood clotting process.

So, when for some reason the calcium level in the body suddenly drops dangerously low, there is not enough time to take pills to restore it. In such an emergency, this calcium gluconate injection is given directly into the blood through a vein, and that deficiency is quickly filled. That means there are times when this can also act as a life-saving drug.

Under what circumstances should this injection be given?

This is not a medicine that is given to everyone regularly. A doctor will decide to give it in a few special cases.

1. Hypocalcemia: This is the main cause. Due to various medical conditions, for example, parathyroid gland dysfunction, vitamin D deficiency, kidney failure, etc., the calcium level in the blood can drop significantly. Then, symptoms such as muscle cramps , tingling in the fingers and toes, and in severe cases, seizures can occur. This injection becomes essential at such times.

2. Hyperkalemia: High blood potassium levels are very dangerous for the heart. The heart can become irregular and even stop beating. In this case, calcium gluconate injections are given to protect the heart while other treatments are being given to lower potassium levels.

3. Magnesium Sulfate Overdose:Magnesium sulfate is given for some complications during pregnancy. If the dose is somehow increased, this injection is used as an antidote to eliminate its adverse effects.

Things you need to tell your doctor before giving you this medicine

For your safety, it is very important to tell your doctor about your complete health history before using this medication. Be sure to tell your doctor if you have any of these conditions.

• High calcium levels in the blood: Giving this to such people may make the condition worse.
• History of irregular heartbeat: This medication can affect the heartbeat, so if you already have a problem, your doctor should be aware of it.
• History of kidney stones: Calcium may increase the risk of developing kidney stones.
• Kidney disease: The kidneys play a major role in controlling the calcium levels in our body. Great care should be taken when giving this medicine to someone with kidney problems.
• Parathyroid disease: These glands are the main part of the body that controls calcium, so it is very important to have these diseases.
• Allergy to calcium or any other medicine, food, or dye: Tell us about any allergies you have.
• Being pregnant or trying to get pregnant: It is essential to inform your doctor about this.
• Breastfeeding the baby: If you are a breastfeeding mother, inform the doctor about this as well.

How do you use this medicine?

This is not an injection you can take home. It is a medicine that is slowly injected into a vein by a doctor or trained nurse in a hospital or clinic . Sometimes it is given through a saline solution.

When you are given this medicine, the doctors and nurses will monitor you very closely. They will check your heart rate, blood pressure, etc. They will also need to do several blood tests to check your calcium levels.

What if the dosage of the medicine increases? (Overdosage)

Since this is given in a hospital, the chances of an 'overdose' are very low. Because the doctor will give you the exact amount you need. However, if you suspect that something has happened, you should immediately inform the medical staff. In an emergency, it is advisable to go to the Emergency Treatment Unit (ETU) of the nearest hospital or call the National Poisons Information Centre at the Colombo National Hospital .

Other medications that may interact with this medicine (Interactions)

Some medications can cause problems when taken with calcium gluconate. Therefore, it is very important to tell your doctor about all medications you are taking.

• Ceftriaxone - This antibiotic can cause dangerous deposits (precipitates) to form in the lungs and kidneys if combined with calcium.
• Digoxin - A heart medication. Taking this with calcium can have adverse effects on heart rate.
• Certain diuretics - Some types increase calcium levels in the body, so this risk may increase with these medications.
• Other calcium-containing products - calcium tablets, vitamins.

What are the possible side effects?

Like any medicine, this one can cause some side effects. Some of these should be reported immediately, while others are not so serious.

Where is this medicine stored?

This is not something you should think about. Because you will not be allowed to take this medicine home. This is a medicine that is only used and stored in the hospital or clinic .