Coumadin Singapore
Coumadin, generically known as warfarin, is an anticoagulant medication that helps to prevent blood clots in the veins, arteries, lungs, and heart. It's commonly prescribed to patients with conditions such as deep vein thrombosis or pulmonary embolism, or those at risk for stroke due to atrial fibrillation. Coumadin works by decreasing the production of clotting proteins in the liver. It's important for patients taking Coumadin to regularly monitor their blood clotting time, as dosage may need adjustments for optimal effect and to avoid bleeding complications.
- 1mg
- 2mg
- 5mg
1. **What is Coumadin and what is it used for?**
Coumadin, also known as warfarin, is an anticoagulant medication that is primarily used to prevent blood clots in veins, arteries, lungs, and heart. It is commonly prescribed for patients with conditions like deep vein thrombosis, pulmonary embolism, or those who are at risk of strokes due to atrial fibrillation.
2. **How does Coumadin work in the body?**
Coumadin works by inhibiting the synthesis of clotting factors in the liver. These clotting factors rely on vitamin K, and Coumadin's role is to diminish the liver's ability to use vitamin K, thereby reducing clot formation.
3. **What are the side effects of Coumadin?**
The most significant side effect of Coumadin is bleeding. This can range from minor bruising to severe, life-threatening bleeding. Other side effects may include hair loss, nausea, or a skin condition causing rash, necrosis, or gangrene if not addressed. If you experience any severe side effects, it is crucial to seek immediate medical assistance.
4. **What are the dietary restrictions when on Coumadin therapy?**
Diet plays a crucial role when you're on Coumadin due to its interaction with Vitamin K. Patients are advised to avoid drastic changes in their dietary intake of Vitamin K-rich foods like dark leafy green vegetables, as doing so can affect how Coumadin works in the body. It is recommended to maintain a balanced and consistent diet.
5. **What medications or substances can interact with Coumadin?**
Many medications, both prescription and over-the-counter, can interact with Coumadin. This includes antibiotics, antifungals, pain or arthritis medication, and other anticoagulants. Even substances like alcohol and cranberry juice can interact with Coumadin. It's crucial to tell your healthcare provider about all medications and substances you are taking.
6. **Can pregnant or breastfeeding women take Coumadin?**
Coumadin is generally not recommended for pregnant women as it can cause birth defects. If you are breastfeeding, discuss with your healthcare provider as warfarin does pass into breast milk.
7. **How often should I monitor my blood while taking Coumadin?**
Regular monitoring is essential when taking Coumadin to make sure the drug is effective and safe. How often you need to monitor will depend on your individual circumstances, but generally, it will be at least once a month. The test used is the INR (International Normalized Ratio).
8. **What should I do if I miss a dose of Coumadin?**
If you miss a dose of Coumadin, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next one at the regular time. Do not take two doses at the same time.
9. **What steps should I take in case of an overdose or severe bleeding?**
In the event of an overdose, or if you experience signs of severe bleeding such as prolonged bleeding from cuts, unexpected bleeding from gums or nose, blood in urine or stools, or coughing up blood, seek immediate medical attention.
These answers are meant to provide general insight and may not cover every individual scenario. Always consult with a healthcare provider for personalized information.
What are known local names of the medication?
- Warfarin
- Jantoven
- Warfant
- Warfarine
- Warfarinum
- Marevan
- Lawarin
- Warfarina
- Waran
- Warf