Your doctor may have prescribed you an injection to prevent blood clots after surgery or due to another medical condition. The name of this injection is Enoxaparin. This is usually given to you at home for a few days or weeks, so you may be a little scared or curious about it. So don't worry, today we will talk very simply about how to use this exactly and what you need to be careful about.
What is Enoxaparin?
Simply put, Enoxaparin is a medication that prevents blood clots or helps dissolve blood clots that have already formed. These are commonly called blood thinners.
Think of our blood vessels as pipes that carry water. If a blood clot forms inside these pipes, it blocks the flow of blood. This is very dangerous, because if this clot gets stuck, it can stop the flow of blood to important organs like the lungs, brain, and heart. This medicine called Enoxaparin works by stopping the formation of those blood clots. That is, it 'thinners' the blood a little and allows it to flow more easily.
Things you need to tell your doctor before taking this medicine
Your doctor will need to know your complete health history before prescribing this medication. Therefore, if you have any of the conditions listed below, be sure to tell your doctor.
| Health condition or opportunity | Why should you care? |
|---|---|
| Bleeding disorders (e.g., hemophilia) or excessive bleeding. | This medicine may increase the risk of bleeding. |
| Infections of the heart or heart valves. | In such situations, the dosage of the medication may need to be changed. |
| Kidney or liver disease. | The process of removing medication from the body may be affected. |
| If you have had a stroke before. | Particular care should be taken if the stroke is caused by bleeding. |
| If a prosthetic heart valve has been implanted. | Such patients require a special dosage. |
| Having recently undergone surgery or given birth. | In such cases, the risk of bleeding is high. |
| Stomach ulcers or other intestinal diseases (e.g. Diverticulitis). | Increases the risk of internal bleeding. |
| If you are allergic to Enoxaparin, Heparin, pork products or other medicines/foods. | This is essential to prevent serious allergic reactions. |
| If you are pregnant, trying to get pregnant, or breastfeeding. | In such cases, you should talk to your doctor about the safety of the medication. |
How exactly is this vaccine used?
This vaccine is injected under the skin. A nurse at the hospital or clinic will show you exactly how to inject it in the easiest way. Usually, the skin on the stomach or the back of the upper arm is used for this.
The most important thing is to take the dose prescribed by your doctor, at the right time, for the right number of days. Missing even one day can increase your risk of blood clots. Therefore, continue taking this medicine until your doctor tells you to stop.
What do you do with used needles?
This is very important. Never throw used needles and syringes in the trash.Doing so could cause harm to others. There is a special yellow plastic container (sharps container) that you can use to dispose of these items. Put them in it and when it is full, hand it over to the hospital or your clinic. If you don't have one, ask about it and ask for one.
What if I take too much medicine?
If you think you have accidentally taken an overdose, immediately call the National Poisons Information Centre at the Colombo National Hospital , or go to the Emergency Treatment Unit (ETU) of the nearest hospital.
What if I miss a medication appointment?
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 your next dose at the scheduled time. Never take a double dose.
Other things that may interact with this medicine
You should also be careful about the other medications you take when taking enoxaparin. Some medications can interact with it and increase the risk of bleeding.
| Things to be especially careful about |
|---|
| Aspirin and similar medications. |
| Other blood-thinning medications (e.g. Warfarin, Clopidogrel). |
| Painkillers and anti-inflammatory drugs (NSAIDs). Examples: Ibuprofen, Naproxen, Diclofenac Sodium. |
| Medications such as Dipyridamole. |
Therefore, tell your doctor about all medications you take (including vitamins and traditional medicines).
Things to consider in everyday life
- Avoid injuries: Even a small cut can cause significant bleeding while taking this medication. Therefore, stay away from activities that may involve falling, such as sports and the use of sharp objects.
- Caution: It is safer to use an electric razor when shaving. Also, brush your teeth carefully with a soft toothbrush.
- Before surgery:If you are going to have any surgery (even a tooth extraction), be sure to tell the doctor that you are taking Enoxaparin.
- Blood tests: Be sure to attend blood tests and clinics prescribed by your doctor.
What side effects might I experience?
Like any medicine, Enoxaparin can cause some side effects. Some of these are serious, while others are common.
| If you have these symptoms, tell your doctor immediately or go to a hospital. | |
|---|---|
| Allergic reactions | Skin rash, itching, swelling of the face, lips, tongue or throat. |
| Bleeding symptoms | Black or bloody stools, vomiting blood that looks like coffee grounds, red or dark brown urine, small red or purple spots on the skin, bruising easily, or bleeding that cannot be stopped. |
| These are usually not serious, but if they persist, tell your doctor. | |
| At the injection site | Pain, redness, or slight swelling. |
| Other | Swelling of the ankles, hands, or feet. |
Take-Home Message
- Enoxaparin is an important medicine that prevents blood clots. Take it exactly as your doctor tells you, on time, and without skipping a day.
- There is an increased risk of bleeding while taking this medication. Therefore, be careful and avoid activities and sports that may cause injury.
- If you notice any signs of bleeding, such as black stools, vomiting blood, or light bruising, seek medical advice immediately.
- Tell your doctor about all other medications you are taking. If you are undergoing any surgery, tell them in advance.
- Dispose of used needles and syringes safely, only in a sharps container provided for that purpose.
👩🏽⚕️ Additional questions (FAQs)
💬 What are Isosorbide Dinitrate / Isordil tablets used for?
This is a very powerful 'vasodilator' drug given to heart patients! Nitroglycerin is something to take in an emergency/heart attack, this is not the case, this is a safe drug that can be taken daily to prevent angina/heart attack pain in the future and to help the heart when the heart is weak (heart failure).
💬 How can I avoid chest pain/protect my heart if I take these pills (Isordil) every day?
A heart attack occurs when a blood vessel in the heart narrows and there is not enough blood/oxygen! When you take this pill, it turns into a gas called 'Nitric Oxide (NO)' inside the body. That gas relaxes all the muscles in our heart and body and keeps them wide (Continuous Vasodilation). Then, the blood flows to the heart without any obstruction, so there is no chest pain.
💬 What is the fatal danger that people who take this pill (Isosorbide Dinitrate) should 'never' do?
The biggest and only rule! If you are someone who has taken pills like 'Viagra / Sildenafil / Cialis' for sexual stimulation, never take this nitrate pill with those pills! If you take both of them together, all the blood vessels will become too loose and your blood pressure will drop to zero (Fatal Hypotension) and you may die in a coma! Also, if you continue to take this, the blood vessels will become larger, so a common 'Headache' will definitely come.
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