Do not stop taking apixaban unless directed by your doctor. If you stop taking this medication early, you have a higher risk of forming a serious blood clot (such as a stroke, blood clot in the legs/lungs). Your doctor may direct you to take a different "blood thinning" or antiplatelet medication to reduce your risk. Get medical help right away if you have weakness on one side of the body, trouble speaking, sudden vision changes, confusion, chest pain, trouble breathing, pain/warmth/swelling in the legs.
People taking this medication may bleed near the spinal cord after certain spinal procedures. Bleeding in this area can cause paralysis that lasts a long time or could become permanent. Ask your doctor about the benefits and risks before any spinal procedure. The risk of bleeding may be higher if you have a deformed spine, or have had spinal procedures/surgery before (such as epidural catheter placement, difficult epidural/spinal puncture), or are taking other drugs that can cause bleeding/bruising (including antiplatelet drugs such as clopidogrel, "blood thinners" such as warfarin/enoxaparin, nonsteroidal anti-inflammatory drugs-NSAIDs such as ibuprofen). Tell your doctor right away if you notice symptoms such as back pain, leg numbness/tingling/weakness, loss of control of the bowels or bladder (incontinence).
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again.
Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood.
See also Warning section.
Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start taking apixaban and each time you get a refill. If you have any questions, ask your doctor or pharmacist.
Take this medication by mouth with or without food as directed by your doctor, usually twice daily (every 12 hours). The dosage is based on your medical condition, age, weight, kidney function, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). If you are taking apixaban to prevent blood clots from forming after surgery, the length of treatment is based on the type of surgery that you had.
Do not stop taking this medication without consulting your doctor. Some conditions may become worse when this drug is suddenly stopped.
Use this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day.
See also Warning section.
This medication can cause serious bleeding if it affects your blood clotting proteins too much. Tell your doctor immediately if you have any signs of serious bleeding, including: unusual pain/swelling/discomfort, unusual bruising, prolonged bleeding from cuts or gums, persistent/frequent nosebleeds, unusually heavy/prolonged menstrual flow, pink/dark urine, coughing up blood, vomit that is bloody or looks like coffee grounds, severe headache, dizziness/fainting, unusual or persistent tiredness/weakness, bloody/black/tarry stools, difficulty swallowing.
Get medical help right away if you have any signs of very serious bleeding, including: vision changes, confusion, slurred speech, weakness on one side of the body.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Before taking apixaban, 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. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver disease, kidney disease, bleeding problems (such as bleeding of the stomach/intestines, bleeding in the brain), blood disorders (such as anemia, hemophilia, thrombocytopenia), recent major injury/surgery, stroke, frequent falls/injuries.
Before having surgery or any medical/dental procedures (especially spinal puncture or spinal/epidural anesthesia), tell your doctor or dentist that you are taking this medication and about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Your doctor or dentist may tell you to stop taking apixaban before your surgery. Ask for specific instructions about stopping or starting this medication.
This medication may cause stomach bleeding. Daily use of alcohol while using this medicine will increase your risk for stomach bleeding. Limit alcoholic beverages. Ask your doctor or pharmacist about how much alcohol you may safely drink.
This medication can cause bleeding. 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. Avoid activities such as contact sports. If you fall or injure yourself, especially if you hit your head, contact your doctor immediately. Your doctor may need to check you for hidden bleeding that could be serious.
This medication is not recommended for use during pregnancy. Consult your doctor for more details.
It is unknown if this medication passes into breast milk. Consult your doctor before breast-feeding.
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
Some products that may interact with this drug include: mifepristone, other drugs that can cause bleeding/bruising (including antiplatelet drugs such as clopidogrel, "blood thinners" such as warfarin, enoxaparin), certain antidepressants (including SSRIs such as fluoxetine, SNRIs such as venlafaxine).
Other medications can affect the removal of apixaban from your body, which may affect how apixaban works. Examples include certain azole antifungals (such as itraconazole, ketoconazole, posaconazole), clarithromycin, conivaptan, HIV protease inhibitors (such as lopinavir, ritonavir), rifamycins (such as rifabutin), St. John's wort, drugs used to treat seizures (such as carbamazepine, phenytoin), among others.
Check all prescription and nonprescription medicine labels carefully since many medications contain pain relievers/fever reducers (aspirin, NSAIDs such as ibuprofen, naproxen) that may increase your risk for bleeding if taken together with this medication. However, if your doctor has directed you to take low-dose aspirin to prevent heart attack or stroke (usually at dosages of 81-325 milligrams a day), you should continue taking the aspirin unless your doctor instructs you otherwise. Ask your doctor or pharmacist for more details.
If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: bloody/black/tarry stools, pink/dark urine, unusual/prolonged bleeding.
Do not share this medication with others.
Laboratory and/or medical tests (such as hematocrit/hemoglobin, red blood cell count) may be performed periodically to monitor your progress or check for side effects. Consult your doctor for more details.
If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.
Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.
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. Consult your pharmacist or local waste disposal company.
MEDICAL ALERT: Your condition can cause complications in a medical emergency. For information about enrolling in MedicAlert, call 1-888-633-4298 (US) or 1-800-668-1507 (Canada).
Information last revised January 2015. Copyright(c) 2015 First Databank, Inc.
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