Generic Name

Apixaban

Brand Names
Eliquis, Eliquis 30-Day
FDA approval date: December 28, 2012
Classification: Factor Xa Inhibitor
Form: Tablet, Kit

What is Eliquis (Apixaban)?

Apixaban tablet is a factor Xa inhibitor indicated: to reduce the risk of stroke and systemic embolism in patients with nonvalvular atrial fibrillation.
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Brand Information

    ELIQUIS (apixaban)
    WARNING: (A) PREMATURE DISCONTINUATION OF ELIQUIS INCREASES THE RISK OF THROMBOTIC EVENTS (B) SPINAL/EPIDURAL HEMATOMA
    (A) PREMATURE DISCONTINUATION OF ELIQUIS INCREASES THE RISK OF THROMBOTIC EVENTS
    Premature discontinuation of any oral anticoagulant, including ELIQUIS, increases the risk of thrombotic events. If anticoagulation with ELIQUIS is discontinued for a reason other than pathological bleeding or completion of a course of therapy, consider coverage with another anticoagulant
    (B) SPINAL/EPIDURAL HEMATOMA
    Epidural or spinal hematomas may occur in patients treated with ELIQUIS who are receiving neuraxial anesthesia or undergoing spinal puncture. These hematomas may result in long-term or permanent paralysis. Consider these risks when scheduling patients for spinal procedures. Factors that can increase the risk of developing epidural or spinal hematomas in these patients include:
    • use of indwelling epidural catheters
    • concomitant use of other drugs that affect hemostasis, such as nonsteroidal anti-inflammatory drugs (NSAIDs), platelet inhibitors, other anticoagulants
    • a history of traumatic or repeated epidural or spinal punctures
    • a history of spinal deformity or spinal surgery
    • optimal timing between the administration of ELIQUIS and neuraxial procedures is not known
    [see
    Monitor patients frequently for signs and symptoms of neurological impairment. If neurological compromise is noted, urgent treatment is necessary
    Consider the benefits and risks before neuraxial intervention in patients anticoagulated or to be anticoagulated
    1DOSAGE FORMS AND STRENGTHS
    • 2.5 mg, yellow, round, biconvex, film-coated tablets with “893” debossed on one side and “2½” on the other side.
    • 5 mg, pink, oval-shaped, biconvex, film-coated tablets with “894” debossed on one side and “5” on the other side.
    2CONTRAINDICATIONS
    ELIQUIS is contraindicated in patients with the following conditions:
    • Active pathological bleeding
    • Severe hypersensitivity reaction to ELIQUIS (e.g., anaphylactic reactions)
    3ADVERSE REACTIONS
    The following clinically significant adverse reactions are discussed in greater detail in other sections of the prescribing information.
    • Increased Risk of Thrombotic Events After Premature Discontinuation
    • Bleeding
    • Spinal/Epidural Anesthesia or Puncture
    3.1Clinical Trials Experience
    Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
    3.1.1Reduction of Risk of Stroke and Systemic Embolism in Patients with Nonvalvular Atrial Fibrillation
    The safety of ELIQUIS was evaluated in the ARISTOTLE and AVERROES studies
    The most common reason for treatment discontinuation in both studies was for bleeding-related adverse reactions; in ARISTOTLE this occurred in 1.7% and 2.5% of patients treated with ELIQUIS and warfarin, respectively, and in AVERROES, in 1.5% and 1.3% on ELIQUIS and aspirin, respectively.
    3.1.1.1Bleeding in Patients with Nonvalvular Atrial Fibrillation in ARISTOTLE and AVERROES
    Tables 1 and 2 show the number of patients experiencing major bleeding during the treatment period and the bleeding rate (percentage of subjects with at least one bleeding event per 100 patient-years) in ARISTOTLE and AVERROES.
    1. *  Bleeding events within each subcategory were counted once per subject, but subjects may have contributed events to multiple endpoints. Bleeding events were counted during treatment or within 2 days of stopping study treatment (on-treatment period).
    In ARISTOTLE, the results for major bleeding were generally consistent across most major subgroups including age, weight, CHADS
    Figure 1:     Major Bleeding Hazard Ratios by Baseline Characteristics – ARISTOTLE Study
    ARISTOTLE Major Bleeding Forest Plot
    Note: The figure above presents effects in various subgroups, all of which are baseline characteristics and all of which were prespecified, if not the groupings. The 95% confidence limits that are shown do not take into account how many comparisons were made, nor do they reflect the effect of a particular factor after adjustment for all other factors. Apparent homogeneity or heterogeneity among groups should not be over-interpreted.
    3.1.1.2Other Adverse Reactions
    Hypersensitivity reactions (including drug hypersensitivity, such as skin rash, and anaphylactic reactions, such as allergic edema) and syncope were reported in <1% of patients receiving ELIQUIS.
    3.1.2Prophylaxis of Deep Vein Thrombosis Following Hip or Knee Replacement Surgery
    The safety of ELIQUIS has been evaluated in 1 Phase II and 3 Phase III studies including 5924 patients exposed to ELIQUIS 2.5 mg twice daily undergoing major orthopedic surgery of the lower limbs (elective hip replacement or elective knee replacement) treated for up to 38 days.
    In total, 11% of the patients treated with ELIQUIS 2.5 mg twice daily experienced adverse reactions.
    Bleeding results during the treatment period in the Phase III studies are shown in Table 3. Bleeding was assessed in each study beginning with the first dose of double-blind study drug.
    Adverse reactions occurring in ≥1% of patients undergoing hip or knee replacement surgery in the 1 Phase II study and the 3 Phase III studies are listed in Table 4.
    Less common adverse reactions in ELIQUIS-treated patients undergoing hip or knee replacement surgery occurring at a frequency of ≥0.1% to <1%:
    Blood and lymphatic system disorders:thrombocytopenia (including platelet count decreases)
    Vascular disorders:hypotension (including procedural hypotension)
    Respiratory, thoracic, and mediastinal disorders:epistaxis
    Gastrointestinal disorders:gastrointestinal hemorrhage (including hematemesis and melena), hematochezia
    Hepatobiliary disorders:liver function test abnormal, blood alkaline phosphatase increased, blood bilirubin increased
    Renal and urinary disorders:hematuria (including respective laboratory parameters)
    Injury, poisoning, and procedural complications:wound secretion, incision-site hemorrhage (including incision-site hematoma), operative hemorrhage
    Less common adverse reactions in ELIQUIS-treated patients undergoing hip or knee replacement surgery occurring at a frequency of <0.1%:
    Gingival bleeding, hemoptysis, hypersensitivity, muscle hemorrhage, ocular hemorrhage (including conjunctival hemorrhage), rectal hemorrhage
    3.1.3Treatment of DVT and PE and Reduction in the Risk of Recurrence of DVT or PE
    The safety of ELIQUIS has been evaluated in the AMPLIFY and AMPLIFY-EXT studies, including 2676 patients exposed to ELIQUIS 10 mg twice daily, 3359 patients exposed to ELIQUIS 5 mg twice daily, and 840 patients exposed to ELIQUIS 2.5 mg twice daily.
    Common adverse reactions (≥1%) were gingival bleeding, epistaxis, contusion, hematuria, rectal hemorrhage, hematoma, menorrhagia, and hemoptysis.
    3.1.3.1AMPLIFY Study
    The mean duration of exposure to ELIQUIS was 154 days and to enoxaparin/warfarin was 152 days in the AMPLIFY study. Adverse reactions related to bleeding occurred in 417 (15.6%) ELIQUIS-treated patients compared to 661 (24.6%) enoxaparin/warfarin-treated patients. The discontinuation rate due to bleeding events was 0.7% in the ELIQUIS-treated patients compared to 1.7% in enoxaparin/warfarin-treated patients in the AMPLIFY study.
    In the AMPLIFY study, ELIQUIS was statistically superior to enoxaparin/warfarin in the primary safety endpoint of major bleeding (relative risk 0.31, 95% CI [0.17, 0.55], P-value <0.0001).
    Bleeding results from the AMPLIFY study are summarized in Table 5.
    Adverse reactions occurring in ≥1% of patients in the AMPLIFY study are listed in Table 6.
    3.1.3.2AMPLIFY-EXT Study
    The mean duration of exposure to ELIQUIS was approximately 330 days and to placebo was 312 days in the AMPLIFY-EXT study. Adverse reactions related to bleeding occurred in 219 (13.3%) ELIQUIS-treated patients compared to 72 (8.7%) placebo-treated patients. The discontinuation rate due to bleeding events was approximately 1% in the ELIQUIS-treated patients compared to 0.4% in those patients in the placebo group in the AMPLIFY-EXT study.
    Bleeding results from the AMPLIFY-EXT study are summarized in Table 7.
    Adverse reactions occurring in ≥1% of patients in the AMPLIFY-EXT study are listed in Table 8.
    3.1.3.3Other Adverse Reactions
    Less common adverse reactions in ELIQUIS-treated patients in the AMPLIFY or AMPLIFY-EXT studies occurring at a frequency of ≥0.1% to <1%:
    Blood and lymphatic system disorders:hemorrhagic anemia
    Gastrointestinal disorders:hematochezia, hemorrhoidal hemorrhage, gastrointestinal hemorrhage, hematemesis, melena, anal hemorrhage
    Injury, poisoning, and procedural complications:wound hemorrhage, postprocedural hemorrhage, traumatic hematoma, periorbital hematoma
    Musculoskeletal and connective tissue disorders:muscle hemorrhage
    Reproductive system and breast disorders:vaginal hemorrhage, metrorrhagia, menometrorrhagia, genital hemorrhage
    Vascular disorders: hemorrhage
    Skin and subcutaneous tissue disorders:ecchymosis, skin hemorrhage, petechiae
    Eye disorders:conjunctival hemorrhage, retinal hemorrhage, eye hemorrhage
    Investigations:blood urine present, occult blood positive, occult blood, red blood cells urine positive
    General disorders and administration-site conditions:injection-site hematoma, vessel puncture-site hematoma
    4DRUG INTERACTIONS
    Apixaban is a substrate of both CYP3A4 and P-gp. Inhibitors of CYP3A4 and P-gp increase exposure to apixaban and increase the risk of bleeding. Inducers of CYP3A4 and P-gp decrease exposure to apixaban and increase the risk of stroke and other thromboembolic events.
    4.1Combined P-gp and Strong CYP3A4 Inhibitors
    For patients receiving ELIQUIS 5 mg or 10 mg twice daily, the dose of ELIQUIS should be decreased by 50% when coadministered with drugs that are combined P-gp and strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, ritonavir)
    For patients receiving ELIQUIS at a dose of 2.5 mg twice daily, avoid coadministration with combined P-gp and strong CYP3A4 inhibitors
    4.1.1Clarithromycin
    Although clarithromycin is a combined P-gp and strong CYP3A4 inhibitor, pharmacokinetic data suggest that no dose adjustment is necessary with concomitant administration with ELIQUIS
    4.2Combined P-gp and Strong CYP3A4 Inducers
    Avoid concomitant use of ELIQUIS with combined P-gp and strong CYP3A4 inducers (e.g., rifampin, carbamazepine, phenytoin, St. John’s wort) because such drugs will decrease exposure to apixaban
    4.3Anticoagulants and Antiplatelet Agents
    Coadministration of antiplatelet agents, fibrinolytics, heparin, aspirin, and chronic NSAID use increases the risk of bleeding.
    APPRAISE-2, a placebo-controlled clinical trial of ELIQUIS in high-risk, post-acute coronary syndrome patients treated with aspirin or the combination of aspirin and clopidogrel, was terminated early due to a higher rate of bleeding with ELIQUIS compared to placebo. The rate of ISTH major bleeding was 2.8% per year with ELIQUIS versus 0.6% per year with placebo in patients receiving single antiplatelet therapy and was 5.9% per year with ELIQUIS versus 2.5% per year with placebo in those receiving dual antiplatelet therapy.
    In ARISTOTLE, concomitant use of aspirin increased the bleeding risk on ELIQUIS from 1.8% per year to 3.4% per year and concomitant use of aspirin and warfarin increased the bleeding risk from 2.7% per year to 4.6% per year. In this clinical trial, there was limited (2.3%) use of dual antiplatelet therapy with ELIQUIS.
    5OVERDOSAGE
    Overdose of ELIQUIS increases the risk of bleeding
    In controlled clinical trials, orally administered apixaban in healthy subjects at doses up to 50 mg daily for 3 to 7 days (25 mg twice daily for 7 days or 50 mg once daily for 3 days) had no clinically relevant adverse effects.
    In healthy subjects, administration of activated charcoal 2 and 6 hours after ingestion of a 20-mg dose of apixaban reduced mean apixaban AUC by 50% and 27%, respectively. Thus, administration of activated charcoal may be useful in the management of ELIQUIS overdose or accidental ingestion. An agent to reverse the anti-factor Xa activity of apixaban is available.
    6DESCRIPTION
    ELIQUIS (apixaban), a factor Xa (FXa) inhibitor, is chemically described as 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1
    Apixaban Chemical Structure
    Apixaban is a white to pale-yellow powder. At physiological pH (1.2-6.8), apixaban does not ionize; its aqueous solubility across the physiological pH range is ~0.04 mg/mL.
    ELIQUIS tablets are available for oral administration in strengths of 2.5 mg and 5 mg of apixaban with the following inactive ingredients: anhydrous lactose, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. The film coating contains lactose monohydrate, hypromellose, titanium dioxide, triacetin, and yellow iron oxide (2.5 mg tablets) or red iron oxide (5 mg tablets).
    7PATIENT COUNSELING INFORMATION
    Advise patients to read the FDA-approved patient labeling (Medication Guide).
    Advise patients of the following:
    • Not to discontinue ELIQUIS without talking to their physician first.
    • That it might take longer than usual for bleeding to stop, and they may bruise or bleed more easily when treated with ELIQUIS. Advise patients about how to recognize bleeding or symptoms of hypovolemia and of the urgent need to report any unusual bleeding to their physician.
    • To tell their physicians and dentists they are taking ELIQUIS, and/or any other product known to affect bleeding (including nonprescription products, such as aspirin or NSAIDs), before any surgery or medical or dental procedure is scheduled and before any new drug is taken.
    • If the patient is having neuraxial anesthesia or spinal puncture, inform the patient to watch for signs and symptoms of spinal or epidural hematomas
    • To tell their physicians if they are pregnant or plan to become pregnant or are breastfeeding or intend to breastfeed during treatment with ELIQUIS
    • How to take ELIQUIS if they cannot swallow, or require a nasogastric tube
    • What to do if a dose is missed
    8MEDICATION GUIDE
    ELIQUIS (ELL eh kwiss)
    (apixaban)
    tablets
    What is the most important information I should know about ELIQUIS?
    • For people taking ELIQUIS for atrial fibrillation: People with atrial fibrillation (a type of irregular heartbeat) are at an increased risk of forming a blood clot in the heart, which can travel to the brain, causing a stroke, or to other parts of the body. ELIQUIS lowers your chance of having a stroke by helping to prevent clots from forming. If you stop taking ELIQUIS, you may have increased risk of forming a clot in your blood.

      Do not stop taking ELIQUIS without talking to the doctor who prescribes it for you. Stopping ELIQUIS increases your risk of having a stroke.

      ELIQUIS may need to be stopped, if possible, prior to surgery or a medical or dental procedure. Ask the doctor who prescribed ELIQUIS for you when you should stop taking it. Your doctor will tell you when you may start taking ELIQUIS again after your surgery or procedure. If you have to stop taking ELIQUIS, your doctor may prescribe another medicine to help prevent a blood clot from forming.

    • ELIQUIS can cause bleedingwhich can be serious and rarely may lead to death. This is because ELIQUIS is a blood thinner medicine that reduces blood clotting.

      You may have a higher risk of bleeding if you take ELIQUIS and take other medicines that increase your risk of bleeding, including:
    • aspirin or aspirin-containing products
    • long-term (chronic) use of nonsteroidal anti-inflammatory drugs (NSAIDs)
    • warfarin sodium (COUMADIN
    • any medicine that contains heparin
    • selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs)
    • other medicines to help prevent or treat blood clots
    • you may bruise more easily
    • it may take longer than usual for any bleeding to stop
    • unexpected bleeding, or bleeding that lasts a long time, such as:
    • bleeding that is severe or you cannot control
    • red, pink, or brown urine
    • red or black stools (looks like tar)
    • cough up blood or blood clots
    • vomit blood or your vomit looks like coffee grounds
    • unexpected pain, swelling, or joint pain
    • headaches, feeling dizzy or weak
    • ELIQUIS is not for patients with artificial heart valves.
    • Spinal or epidural blood clots (hematoma).People who take a blood thinner medicine (anticoagulant) like ELIQUIS, and have medicine injected into their spinal and epidural area, or have a spinal puncture have a risk of forming a blood clot that can cause long-term or permanent loss of the ability to move (paralysis). Your risk of developing a spinal or epidural blood clot is higher if:
    • a thin tube called an epidural catheter is placed in your back to give you certain medicine
    • you take NSAIDs or a medicine to prevent blood from clotting
    • you have a history of difficult or repeated epidural or spinal punctures
    • you have a history of problems with your spine or have had surgery on your spine
    • ELIQUIS is not for use in people with antiphospholipid syndrome (APS), especially with positive triple antibody testing, who have a history of blood clots.
    What is ELIQUIS?
    ELIQUIS is a prescription medicine used to:
    • reduce the risk of stroke and blood clots in people who have atrial fibrillation.
    • reduce the risk of forming a blood clot in the legs and lungs of people who have just had hip or knee replacement surgery.
    • treat blood clots in the veins of your legs (deep vein thrombosis) or lungs (pulmonary embolism), and reduce the risk of them occurring again.
    It is not known if ELIQUIS is safe and effective in children.
    Who should not take ELIQUIS?
    Do not take ELIQUIS if you:
    • currently have certain types of abnormal bleeding.
    • have had a serious allergic reaction to ELIQUIS. Ask your doctor if you are not sure.
    What should I tell my doctor before taking ELIQUIS?
    Before you take ELIQUIS, tell your doctor if you:
    • have kidney or liver problems
    • have antiphospholipid syndrome
    • have any other medical condition
    • have ever had bleeding problems
    • are pregnant or plan to become pregnant. It is not known if ELIQUIS will harm your unborn baby.
    • are breastfeeding or plan to breastfeed. It is not known if ELIQUIS passes into your breast milk. You and your doctor should decide if you will take ELIQUIS or breastfeed. You should not do both.
    Tell all of your doctors and dentists that you are taking ELIQUIS. They should talk to the doctor who prescribed ELIQUIS for you, before you have
    Tell your doctor about all the medicines you take, includingprescription and over-the-counter medicines, vitamins, and herbal supplements. Some of your other medicines may affect the way ELIQUIS works. Certain medicines may increase your risk of bleeding or stroke when taken with ELIQUIS. See " What is the most important information I should know about ELIQUIS?"
    Know the medicines you take. Keep a list of them to show your doctor and pharmacist when you get a new medicine.
    How should I take ELIQUIS?
    • Take ELIQUIS exactly as prescribed by your doctor.
    • Take ELIQUIS twice every day with or without food.
    • Do not change your dose or stop taking ELIQUIS unless your doctor tells you to.
    • If you miss a dose of ELIQUIS, take it as soon as you remember. Do not take more than one dose of ELIQUIS at the same time to make up for a missed dose.
    • If you have difficulty swallowing the tablet whole, talk to your doctor about other ways to take ELIQUIS.
    • Your doctor will decide how long you should take ELIQUIS.
    • Do not run out of ELIQUIS. Refill your prescription before you run out.When leaving the hospital following hip or knee replacement, be sure that you will have ELIQUIS available to avoid missing any doses.
    • If you take too much ELIQUIS, call your doctor or go to the nearest hospital emergency room right away.
    • Call your doctor or healthcare provider right away if you fall or injure yourself, especially if you hit your head. Your doctor or healthcare provider may need to check you.
    What are the possible side effects of ELIQUIS?
    • See "
    • ELIQUIS can cause a skin rash or severe allergic reaction. Call your doctor or get medical help right away if you have any of the following symptoms:
    Tell your doctor if you have any side effect that bothers you or that does not go away.
    These are not all of the possible side effects of ELIQUIS. For more information, ask your doctor or pharmacist.
    Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
    How should I store ELIQUIS?
    Store ELIQUIS at room temperature between 68°F to 77°F (20°C to 25°C).
    Keep ELIQUIS and all medicines out of the reach of children.
    General Information about ELIQUIS
    Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use ELIQUIS for a condition for which it was not prescribed. Do not give ELIQUIS to other people, even if they have the same symptoms that you have. It may harm them.
    If you would like more information, talk with your doctor. You can ask your pharmacist or doctor for information about ELIQUIS that is written for health professionals.
    For more information, call 1-855-354-7847 (1-855-ELIQUIS) or go to www.ELIQUIS.com.
    What are the ingredients in ELIQUIS?
    Active ingredient: apixaban.
    Inactive ingredients: anhydrous lactose, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. The film coating contains lactose monohydrate, hypromellose, titanium dioxide, triacetin, and yellow iron oxide (2.5 mg tablets) or red iron oxide (5 mg tablets).
    This Medication Guide has been approved by the U.S. Food and Drug Administration.
    Marketed by:

    COUMADIN ®is a registered trademark of Bristol-Myers Squibb Pharma Company.
    All other trademarks are property of their respective companies.


    Revised September 2021