Different people require different amounts of Coumadin and the dosage is adjusted to suit each patient. Your directions should be printed on the pharmacy label. By using the results of a blood test, your doctor will decide what amount of Coumadin you need. This means that your doctor may sometimes alter your dose of Coumadin so that your dose is right for you.
Take your medicine at about the same time each day. Taking it at the same time each day will have the best effect. It will also help you remember when to take it. You may not feel any different while taking Coumadin from the way you were prior to taking it. However, Coumadin will continue to be prescribed while there is a risk of excessive clotting.
However, if it is almost time for your next dose e. Immediately telephone your doctor or the Poisons Information Centre telephone 13 11 26 for advice, or go to the Accident and Emergency at your nearest hospital if you think that you or anyone else may have taken too much Coumadin, even if there are no signs of discomfort or poisoning.
Possible signs of taking too many Coumadin tablets include bleeding. Blood may be seen in stools or urine. Abnormal bruising or abnormal menstrual bleeding may also be experienced. Make sure that all doctors, dentists, and pharmacists that are treating you know that you are taking Coumadin. Tell your doctor if, for any reason, you have not taken Coumadin exactly as prescribed. Otherwise, your doctor may think that Coumadin was not effective and change your treatment unnecessarily.
Be sure to keep all of your appointments for blood tests so that the effect of Coumadin can be checked. Eat a normal, balanced diet. This minimises the possibility of dietary habits interfering with Coumadin. Do not start or stop any other medicines while you are taking Coumadin unless you have discussed this with your doctor.
This includes medicines you can buy without a prescription from a pharmacy, supermarket or health food shop. There are two brands of warfarin called Coumadin and Marevan. It may not be safe to change between these brands.
Do not take Coumadin to treat any complaint other than that directed by your doctor. It may not be safe to take Coumadin for another complaint. Do not give Coumadin to anyone else, even if their symptoms seem similar. It may not be safe for another person to take Coumadin. Keep Coumadin in the bottle until it is time to take it. If you take the tablets out of the bottle they may not keep well. Do not store Coumadin, or any other medicines, in the bathroom or near a sink.
Do not leave the tablets in the car or on a windowsill on hot days. Heat and dampness can ruin some medicines. Keep it where young children cannot reach it. A locked cupboard at least one-and-a-half metres above the ground is a good place to store medicines. If your doctor tells you to stop taking Coumadin, or you find that they have passed their expiry date, ask your pharmacist what to do with any unused medicine left over. Coumadin is an S4 prescription only medicine.
Tell your doctor or pharmacist as soon as possible if you do not feel well while you are taking Coumadin, even if you do not think the problem is connected with Coumadin or it is not listed here. Coumadin helps most people, but it may have unwanted side effects in some people. Early notification to your doctor about such effects can help to prevent more serious complications by allowing for prompt adjustments in your therapy.
These clotting factors help blood to clot and stop bleeding under normal conditions. Warfarin blocks vitamin K from making these clotting factors. This lowers the number of clotting factors in your blood. Making your blood less likely to form dangerous clots and keeps clots you have from getting bigger. Warfarin does not break up clots you already have. Your health-care provider will figure out the amount you need to take by testing your blood.
The length of time you need to take warfarin will depend on the medical reason you take it. Some people have to take warfarin their whole life. Others only need it for a few months. Use of Health Topics. Editorial team. Taking warfarin Coumadin. What to Expect at Home. This may be important if: You have already had blood clots in your leg, arm, heart, or brain. Your health care provider is worried that a blood clot may form in your body.
People who have a new heart valve, a large heart, a heart rhythm that is not normal, or other heart problems may need to take warfarin. Taking Warfarin. Take only the dose your provider has prescribed. If you miss a dose, call your provider for advice. If your pills look different from your last prescription, call your provider or pharmacist right away. The tablets are different colors, depending on the dose.
The dose is also marked on the pill. Alcohol and some medicines can change how warfarin works in your body. DO NOT drink alcohol while you are taking warfarin. Talk with your provider before taking any other over-the-counter medicines, vitamins, supplements, cold medicines, antibiotics, or other drugs.
In the least, do not change much of these foods and products you eat day-to-day or week-to-week: Mayonnaise and some oils, such as canola, olive, and soybean oils Broccoli, Brussels sprouts, and raw green cabbage Endive, lettuce, spinach, parsley, watercress, garlic, and scallions green onions Kale, collard greens, mustard greens, and turnip greens Cranberry juice and green tea Fish oil supplements, herbs used in herbal teas.
Because being on warfarin can make you bleed more than usual: You should avoid activities that could cause an injury or open wound, such as contact sports. Use a soft toothbrush, waxed dental floss, and an electric razor. Be extra careful around sharp objects. Make sure you look for unusual signs of bleeding or bruising on your body. Look for bleeding from the gums, blood in your urine, bloody or dark stool, nosebleeds, or vomiting blood.
Women need to watch for extra bleeding during their period or between periods.
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