Warfarin Uses, Dosage, Side Effects
Parts of a clot can also break off and travel through the bloodstream until they block a vessel in another part of the body. Talk to your care team about the use of this medication in children. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed.
Before taking warfarin, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people activities for substance abuse groups using this medication do not have serious side effects. Calciphylaxis or calcium uremic arteriolopathy may occur in patients with or without end-stage kidney disease.
What should I watch for while using this medication?
Consult your pharmacist or local waste disposal company. Store at room temperature away from light and moisture. This medication may interfere with certain lab tests (such as theophylline levels), possibly causing false test results. Make sure drinking and shrooms lab personnel and all your doctors know you use this drug.
If you are trying to lose weight, check with your doctor before you try to go on a diet. Warfarin is slower-acting than the common anticoagulant heparin, though it has a number of advantages. Heparin must be given by injection, whereas warfarin is available orally. Warfarin has a long half-life and need only be given once a day.
Call your doctor for medical advice about side effects. Grapefruit juice, cranberry juice, noni juice, and pomegranate juice may interact with warfarin and lead to unwanted side effects. Avoid the use of these juice products while taking this medicine. You may need to stop taking warfarin 5 to 7 days before having any surgery, dental work, or a medical procedure. Take warfarin at the same time every day, with or without food. Warfarin can interact with many drugs, supplements, and even foods.
Dosage for reduction in the risk of death, another heart attack, or stroke
- This medication is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
- While your provider is waiting for warfarin to kick in, they’ll sometimes give you a different anticoagulant, usually injectable, that works right away.
- Coumadin may also be used for purposes not listed in this medication guide.
- The name «warfarin» is derived from the acronym for «Wisconsin Alumni Research Foundation», plus «-arin», indicating its link with coumarin.
- This is more likely to occur when you first start taking this medication or if you take too much warfarin.
Lab and/or medical tests (such as INR, complete blood count) must be done while you are taking this medication. To lower the chance of getting cut, bruised, or injured, use great caution with sharp objects like safety razors and nail cutters. Use an electric razor when shaving and a soft toothbrush when brushing your teeth. If you fall or injure yourself, especially if you hit your head, call your doctor right away.
Related treatment guides
Warfarin is used to prevent blood clots from forming or growing larger in your blood and blood vessels. Warfarin is also used to treat or prevent venous thrombosis (swelling and blood clot in a vein) and pulmonary embolism (a blood clot in the lung). Warfarin is in a class of medications called anticoagulants (‘blood thinners’).
What special dietary instructions should I follow?
Take warfarin exactly as prescribed alcohol and brain fog by your doctor. Warfarin prevents the production of certain clotting factors in the blood. These are factors that depend on vitamin K for synthesis.