coumadin (Warfarin Sodium)

This medicine is an anticoagulant used to treat or prevent harmful blood clots that may occur in the veins (venous thrombosis) or lungs (pulmonary embolism), or with a type of abnormal heartbeat (such as atrial fibrillation), or following a heart valve replacement. This medicine is also used to reduce the risk of stroke and other problems in patients who have had a heart attack. It may also be used to treat or prevent other conditions as determined by your doctor.

This medicine is an anticoagulant used to treat or prevent harmful blood clots that may occur in the veins (venous thrombosis) or lungs (pulmonary embolism), or with a type of abnormal heartbeat (such as atrial fibrillation), or following a heart valve replacement. This medicine is also used to reduce the risk of stroke and other problems in patients who have had a heart attack. It may also be used to treat or prevent other conditions as determined by your doctor.
CAUTIONS: DO NOT USE THIS MEDICINE if you have had an allergic reaction to it or are allergic to any ingredient in this product. DO NOT EXCEED THE RECOMMENDED DOSE or use for longer than prescribed without checking with your doctor. DO NOT STOP USING THIS MEDICINE without first checking with your doctor. Certain blood clotting tests will be performed regularly while you take this medicine. Keep all doctor and lab appointments. BEFORE YOU HAVE ANY MEDICAL OR DENTAL TREATMENTS, EMERGENCY CARE, OR SURGERY, tell the doctor or dentist that you are using this medicine. THIS MEDICINE REDUCES BLOOD CLOTTING. To prevent bleeding, avoid any sports or other activities that may expose you to a risk of bruising or serious injury. Brush your teeth carefully with a soft toothbrush, floss your teeth gently, and use caution when shaving. DO NOT DRINK ALCOHOL while you are taking this medicine. DO NOT CHANGE YOUR EATING HABITS, activity level, or weight without checking with your doctor. Doing so may lead to a change in the amount of this medicine in your blood. This could increase your risk of side effects. Foods that are high in vitamin K (eg, green leafy vegetables, broccoli, liver, certain vegetable oils) may change the effects of this medicine. Ask your doctor for a list of foods that may affect this medicine. DO NOT participate in any activity that may cause a serious injury while taking this medicine. CHECK WITH YOUR DOCTOR before you eat cranberries or grapefruit, or before you eat or drink products that contain cranberry or grapefruit. Tell your doctor if cranberry or grapefruit products or any foods high in vitamin K are already a part of your diet. TELL YOUR DOCTOR if you develop a fever, infection, or severe diarrhea. IF TREATMENT IS STOPPED, the blood thinning effects may last for 2 to 5 days after you stop taking it. Discuss any questions or concerns with your doctor. BEFORE YOU BEGIN TAKING ANY MEDICINE, either prescription or over-the-counter, check with your doctor or pharmacist. This includes vitamins, herbal or dietary supplements, or medicines such as aspirin, ibuprofen, acetaminophen, or cold medicines. IF YOU ARE ALREADY TAKING ASPIRIN for a heart or other condition, talk with your doctor about whether or not you should continue taking it with this medicine. IF YOU WILL BE TRAVELING OR if you will be confined to a bed or chair for a long period of time (eg, car or airplane ride), tell your doctor. Elevated body temperature may increase the effect of this medicine. BE CAREFUL TO AVOID BECOMING OVERHEATED, especially during hot weather. USE THIS MEDICINE WITH CAUTION IN THE ELDERLY and in ASIAN patients because they may be more sensitive to the effects of the medicine. FOR WOMEN: DO NOT USE THIS MEDICINE if you are pregnant. IT HAS BEEN SHOWN TO CAUSE HARM to the fetus. Avoid becoming pregnant while you are taking this medicine. If you may become pregnant, use an effective form of birth control. If you suspect that you could be pregnant, contact your doctor immediately. IT IS UNKNOWN IF THIS MEDICINE IS EXCRETED in breast milk. IF YOU ARE OR WILL BE BREAST-FEEDING while you are using this medicine, check with your doctor or pharmacist to discuss the risks to your baby.
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