This medicine is utilized to deal with blood clots (such as for instance in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body. Preventing harmful blood clots helps to reduce steadily the threat of a stroke or heart attack. Conditions that raise your threat of developing blood clots include a certain kind of irregular heart rhythm (atrial fibrillation), heart valve replacement, recent heart attack, and particular surgeries (such as for example hip/knee replacement).
Warfarin is usually called a "blood thinner," but the more term that is correct "anticoagulant." It helps to keep bloodstream flowing smoothly in your body by decreasing the quantity of certain substances (clotting proteins) in your blood.
Read the Medication Guide provided by your pharmacist you get a refill before you start taking warfarin and each time. If you have any relevant concerns, ask your doctor or pharmacist.
Take this medicine by mouth with or without food as directed by your physician or other medical care professional, often as soon as every day. It's very important to go on it exactly as directed. Never raise the dose, frequently take it more, or stop using it unless directed by the doctor.
Dosage is based on your condition that is medical tests (such as INR), and response to treatment. Your doctor or other health care provider will monitor you closely while you are taking this medication to determine the right dose for you.
Use this medication frequently to get the benefit that is most from it. To help you remember, take it at the same time each day.
It is vital to eat a balanced, consistent diet while taking warfarin. Some meals make a difference exactly how warfarin works within you and may impact your dose and treatment. Avoid sudden large increases or decreases in your intake of foods high in vitamin K (such as broccoli, cauliflower, cabbage, brussels sprouts, kale, spinach, and other green leafy vegetables, liver, green tea, certain vitamin supplements). Before you try to go on a diet if you are trying to lose weight, check with your doctor.
Since this drug can be absorbed through skin and lungs and may harm an baby that is unborn ladies who are expecting or who may become pregnant must not handle this medication or inhale the dust from the tablets.
Sickness, loss of appetite, or stomach/abdominal pain may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Remember that your particular physician has prescribed this medicine because he or she has judged that the benefit to you is greater than the risk of adverse effects. Many people using this medication do not have serious side effects.
This medication can cause serious bleeding if it impacts your blood clotting proteins too much (shown by unusually high INR lab results). Even in case your doctor stops your medication, this risk of bleeding can continue for up to a week. Inform your doctor right away if you have any signs of serious bleeding, including: unusual pain/swelling/discomfort, unusual/easy bruising, prolonged bleeding from cuts or gums, persistent/frequent nosebleeds, unusually heavy/prolonged menstrual flow, pink/dark urine, paying bloodstream, vomit that is bloody or looks like coffee grounds, severe frustration, dizziness/fainting, unusual or persistent tiredness/weakness, bloody/black/tarry stools, chest pain, difficulty breathing, difficulty swallowing.
Tell your doctor right away if some of these unlikely but serious part impacts occur: persistent nausea/vomiting, severe stomach/abdominal pain, yellowing eyes/skin.
This drug hardly ever has caused very severe (possibly fatal) issues if its results lead to small blood clots (usually at the beginning of treatment). This can lead to severe skin/tissue damage that may need surgery or amputation if left untreated. Patients with particular blood conditions (protein C or S deficiency) may be at greater risk. Get help that is medical away if any of these unusual but serious adverse effects occur: painful/red/purplish patches on the epidermis (such as regarding the toe, breast, stomach), improvement in the amount of urine, vision changes, confusion, slurred speech, weakness on a single side associated with the human anatomy.
A very severe allergic reaction to this drug is rare. However, get help that is medical away if you notice any signs and symptoms of a severe hypersensitive reaction, including: rash, itching/swelling (especially of the face/tongue/throat), serious dizziness, trouble breathing.
This is not a list that is complete of side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In the usa -
Call your doctor for medical advice about side effects. You may report adverse effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Phone your doctor for medical advice about negative effects. You may report effects that are side Health Canada at 1-866-234-2345.
Before taking warfarin, tell your physician or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which causes allergies or other issues. Keep in touch with your pharmacist for additional information.
Before making use of this medicine, tell your doctor or pharmacist your medical history, especially of: blood disorders (such as anemia, hemophilia), bleeding problems (such as bleeding of the stomach/intestines, bleeding in the brain), blood vessel disorders (such as for example aneurysms), present injury/surgery that is major liver disease, alcohol use, mental/mood disorders (including memory problems), frequent falls/injuries.
It's important that all your physicians and dentists know that you take warfarin. Before having surgery or any medical/dental procedures, tell your doctor or dentist you use (including prescription drugs, nonprescription drugs, and herbal products) that you are taking this medication and about all the products.
Avoid getting injections into the muscles. It should be given in the arm if you must have an injection into a muscle (for example, a flu shot. This way, it will be easier to test for bleeding and/or apply pressure bandages.
This medication might cause stomach bleeding. Daily use of alcohol while using this medicine will increase your risk for stomach bleeding and may also affect how this medication works. Limit beverages that are alcoholic. Ask your doctor or pharmacist about how alcohol that is much may properly take in.
For those who have an illness or infection that causes fever, vomiting, or diarrhea for more than 2 days, or if you start using any antibiotic medications, contact your doctor or pharmacist right away because these conditions can affect how warfarin works if you have not been eating well.
This medication can cause heavy bleeding. To lower the chance of getting cut, bruised, or injured, use caution that is great sharp objects like safety razors and nail cutters. Use an razor that is electric shaving and a soft toothbrush when brushing your teeth. Avoid activities such as contact sports. If you hit your head, call your doctor right away if you fall or injure yourself, especially. Your medical professional might need to test you.
The Food & Drug Administration has stated that generic warfarin products are interchangeable. However, consult your doctor or pharmacist before switching warfarin products. Be careful not to take more than one medication that contains warfarin unless specifically directed by the health or doctor care provider who's monitoring your warfarin treatment.
Older grownups may be at greater risk for bleeding while using this drug.
This medication is perhaps not suitable for use during maternity because of serious (possibly fatal) injury to an baby that is unborn. Discuss with your doctor the use of reliable forms of birth control while taking this medication and for 1 after stopping the medication month. If you become pregnant or think you may be pregnant, tell your doctor right away. If you are planning pregnancy, discuss a plan for managing your condition with your doctor before you become pregnant. Your physician might switch the type of medication you utilize during pregnancy.
Since this drug can be consumed through your skin and lung area and may harm an unborn baby, ladies who are pregnant or who may become pregnant should not manage this medicine or breathe the dirt from the tablets.
Really smaller amounts of this medication might pass into breast milk but is unlikely to harm a nursing infant. Consult your physician before breast-feeding.
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