Imagine that someone in your family, perhaps your father, mother, or someone you know, is taking a blood thinner like Warfarin because of a heart condition or for some other reason. This medicine is very important. But what if there is a sudden accident and there is a lot of bleeding, or if you have to undergo surgery quickly? It is difficult to stop the bleeding because the blood is thin, isn't it? Today we are talking about a very important, life-saving medicine that allows you to control the bleeding quickly in such emergency, serious cases.
Simply put, what is Prothrombin Complex Concentrate (PCC)?
This is not a pill or capsule that you would normally take. Prothrombin Complex Concentrate, or PCC, is a combination of several proteins that help our blood clot. We call these clotting factors .
Blood thinners like Warfarin (medically we call these Vitamin K antagonists) work by stopping our liver from making these clotting factors. That's why the blood thins. But in case of sudden bleeding, we need to quickly give these clotting factors back into the body. That's when this medicine called PCC is used. It quickly reverses the effect of Warfarin and helps stop bleeding. Kcentra is a well-known brand name for this medicine.
When is this medicine used?
This is not a medicine for normal bleeding. It is only used in serious and emergency cases .
- When someone taking a blood thinner like Warfarin experiences severe bleeding due to an accident or other reason.
- When someone taking warfarin needs to undergo emergency surgery . This medicine is given before surgery to reduce the risk of bleeding.
The most important thing is that only the doctor treating you can decide whether or not to give this medicine, when to give it, and how much to give it.
Things you need to tell your doctor before getting this treatment
Since this is a very powerful medicine, it is imperative that you inform your doctor about any other illnesses you have in your body. Because you need to be very careful when using this medicine with certain medical conditions. If you have any of the following conditions, tell your doctor without hiding anything .
| Medical condition you should report | Simple explanation |
|---|---|
| Heart disease or a recent heart attack | Because PCC increases blood clotting, it is very important to inform anyone with a history of heart disease. |
| A history of stroke or TIA (Transient Ischemic Attack) | If you have had a previous stroke or mini-stroke (TIA), you are at risk of developing blood clots. |
| A history of DIC (Disseminated Intravascular Coagulation) | This is a serious condition in which blood clots and bleeding occur simultaneously throughout the body. |
| A history of heparin-induced thrombocytopenia (HIT) | A condition in which the number of blood platelets is low due to an allergy to another blood thinner called heparin. |
| Diseases of the veins in the legs (Peripheral vascular disease) | In such situations, the risk of blood clots is higher. |
| Other allergies | If you are allergic to this medicine, heparin, other medicines, foods, or dyes. |
| Pregnancy or expecting a baby | The doctor is especially considering giving this to pregnant and nursing mothers. |
How is this medicine administered to the body?
This is not a medicine that can be taken at home. This medicine, called PCC, is only given in a hospital or clinic . It is given into the body as an intravenous infusion, like saline , by a trained doctor or nurse.
If you are giving this medicine to children, you should definitely consult a pediatrician.
If an overdose of this medicine is accidentally taken, the medical staff will take immediate action as this is a hospital emergency. However, if you suspect something like this, it is important to immediately inform the hospital's Emergency Treatment Unit (ETU). If necessary, you can also call the National Poisons Information Centre at the Colombo National Hospital for advice.
What side effects can be expected?
Like any medicine, this medicine can cause side effects. Some are serious, some are mild. The most important thing is that you are monitored closely by your doctor while taking this medicine and afterwards. If you experience any unusual symptoms, you should report them immediately.
| Types of side effects | |
|---|---|
| Serious side effects that should be reported to your doctor or nurse immediately | |
| Allergic reactions | Skin rash, itching, swelling of the face, lips or tongue. |
| Symptoms of blood clots | Difficulty breathing, chest pain, swelling in a leg (Deep Vein Thrombosis - DVT), sudden numbness or weakness in the face, arm or leg (stroke symptoms), difficulty speaking, severe headache, difficulty walking, dizziness. |
| Other serious symptoms | Signs of infection such as vision changes, confusion, fever or chills, and cough. |
| Side effects that are usually not serious, but should be reported to the doctor if they persist | |
| Headache | A general headache may occur. |
| Nausea and vomiting | Stomach upset or vomiting may occur. |
| Insomnia | Sleep may be disturbed. |
Can there be problems with other medications?
Yes, PCC can interact with some medications. This can cause problems when used with other medications, especially Factor VIIa, which helps blood clot.
Therefore, it is essential to tell your doctor about all the medications you are taking. This means not only the ones prescribed by your doctor, but also the ones you take from the pharmacy, vitamins, nutritional supplements, Sinhala medicines, Ayurvedic medicines , etc. Also, inform him if you smoke or drink alcohol.
Take-Home Message
- Prothrombin Complex Concentrate (PCC) is a special, life-saving medication given to stop sudden, severe bleeding in patients taking blood thinners like Warfarin.
- This is not a pill, it is a medicine that is given intravenously only in a hospital. It is not used at home.
- Be sure to inform your doctor of your complete medical history, especially heart disease, stroke, and allergies.
- When taking the medicine, notify the medical staff immediately if you experience a serious side effect such as difficulty breathing, chest pain, swelling of the legs, or symptoms of a stroke.
- If you have any concerns about this medication, discuss it with your doctor. It is more important to get accurate information from your treating doctor than to search for information on the internet.


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