10/4/2023 0 Comments Warfarin inr normal range![]() After initial triple therapy, continue warfarin and a single antiplatelet drug until 12 months after stent placement.Bare-metal stent (1 month) and drug-eluting stent (3–6 months) as triple therapy with clopidogrel and aspirin.Table 1 - Indications, goals and duration of warfarin therapy 1ĭeep vein thrombosis of the leg or pulmonaryģ weeks before scheduled cardioversion and for 4 weeks after successful cardioconversionĪfter stent placement and high risk of stroke Patients must agree to undergo regular blood tests during treatment. The safety and efficacy of warfarin is critically dependent on maintaining the INR within the target range. This includes informing them about the signs and symptoms of bleeding, the impact of diet, potential drug interactions and actions to take if a dose is missed. 3 Educating the patient is essential before they start warfarin. 2 While the risk of falls plays a part in the harm-benefit assessment, published data indicate the propensity to fall is not an important factor in this decision. This assessment should take into account the patient’s medical, social, dietary and drug history, level of education and adherence to previous therapy. The decision to start warfarin therapy requires an assessment of its harms and benefits for each patient. Bleeding, particularly in the setting of over-anticoagulation, is a major concern. 1 Its use is limited by several factors including a narrow therapeutic range, and drug–drug and drug–food interactions. Portions of this document last updated: Aug.Warfarin is recommended for the prevention of systemic embolism, stroke associated with atrial fibrillation, and venous thromboembolism ( Table 1). Keep from freezing.ĭo not keep outdated medicine or medicine no longer needed.Īsk your healthcare professional how you should dispose of any medicine you do not use. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. If you miss a dose of this medicine, take it as soon as possible. However, the dose is usually not more than 10 mg per day.Ĭhildren-Use and dose must be determined by your doctor. Your doctor may adjust your dose if needed. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.įor prevention or treatment of blood clots:Īdult-At first, 2 to 5 milligrams (mg) as a single dose once per day. The amount of medicine that you take depends on the strength of the medicine. If your dose is different, do not change it unless your doctor tells you to do so. The following information includes only the average doses of this medicine. Follow your doctor's orders or the directions on the label. ![]() The dose of this medicine will be different for different patients. Grapefruit juice may change the amount of this medicine that is absorbed in the body. You may take the tablets on a full or empty stomach.ĭo not drink grapefruit juice while you are using this medicine. Some foods that have a high amount of vitamin K are asparagus, broccoli, brussels sprouts, cabbage, green leafy vegetables (such as collards, turnip greens, mustard greens, spinach, and salad greens), plums, rhubarb, and certain vegetable oils (such as soybean oil and canola oil). Avoid big changes in how much vitamin K you eat. Tell your doctor before changing your diet. ![]() This medicine works best when you eat about the same amount of vitamin K in your food every day. Ask your doctor if you have any questions.Ĭarefully follow your doctor's instructions about any special diet. Read and follow these instructions carefully. This medicine should come with a Medication Guide.
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