Apixaban
Apixaban is used to treat preventing stroke in atrial fibrillation and treating blood clots. It is available as Eliquis and is commonly prescribed in the cardiovascular category.
About Apixaban
Apixaban is a direct oral anticoagulant (factor xa inhibitor) also known by the brand name Eliquis. It is primarily used to is prescribed to treat: • Preventing stroke in atrial fibrillation and treating blood clots • Various related conditions in the cardiovascular category • Associated symptoms and complications It is an important medication that helps manage these conditions effectively. Apixaban is available in oral tablet (2.5 mg, 5 mg) form. Healthcare providers commonly prescribe Apixaban for conditions including Atrial Fibrillation, Attention Deficit Hyperactivity Disorder (ADHD), Lupus Anticoagulant, and Stroke.
Apixaban at a Glance
- Brand names
- Eliquis
- Drug class
- Direct Oral Anticoagulant (Factor Xa Inhibitor)
- Pregnancy category
- FDA Category Category B — Animal reproduction studies have not demonstrated fetal harm, but human data are limited. Apixaban use during pregnancy is generally avoided because it crosses the placenta and may increase the risk of obstetric and fetal bleeding. Low molecular weight heparin remains the preferred anticoagulant during pregnancy.
- Available forms
- Oral tablet (2.5 mg, 5 mg)
- Therapeutic categories
- Cardiovascular, Anticoagulants, Blood Thinners
- Conditions treated
- 5 related conditions on this site
What Apixaban Is Used For
is prescribed to treat:
• Preventing stroke in atrial fibrillation and treating blood clots • Various related conditions in the cardiovascular category • Associated symptoms and complications
It is an important medication that helps manage these conditions effectively.
Dosage Quick Reference
These are general dosage guidelines for Apixaban. Your doctor will determine the appropriate dose for your specific situation.
| Condition | Starting Dose | Maintenance Dose |
|---|---|---|
| Nonvalvular atrial fibrillation (standard) | 5 mg twice daily | 5 mg twice daily |
| Nonvalvular atrial fibrillation (dose reduction criteria met) | 2.5 mg twice daily | 2.5 mg twice daily — when 2 of 3 apply: age ≥ 80, weight ≤ 60 kg, serum creatinine ≥ 1.5 mg/dL |
| Treatment of acute DVT/PE | 10 mg twice daily for 7 days | 5 mg twice daily for at least 3 months |
| Extended VTE prevention after initial treatment | — | 2.5 mg twice daily after 6 months of treatment |
| VTE prophylaxis after hip or knee replacement | 2.5 mg twice daily, starting 12–24 hours post-op | 2.5 mg twice daily for 12 days (knee) or 35 days (hip) |
Side Effects
Common side effects may include:
• Nausea or stomach upset • Headache • Dizziness or lightheadedness • Fatigue or tiredness • Mild rash or itching
Serious side effects (seek immediate medical attention):
• Severe allergic reactions (rash, hives, swelling, difficulty breathing) • Unusual bleeding or bruising • Severe stomach pain • Signs of liver problems (yellowing of skin/eyes, dark urine) • Chest pain or irregular heartbeat • Severe dizziness or fainting • Signs of serious adverse effects
See also: Drug Interactions ↓
Drug Interactions
Apixaban is a substrate of CYP3A4 and P-glycoprotein, so concurrent strong inhibitors or inducers of these pathways materially affect plasma levels and bleeding risk.
- Strong dual CYP3A4 and P-gp inhibitors (e.g., ketoconazole, itraconazole, ritonavir, clarithromycin): Increase apixaban exposure roughly twofold and raise major bleeding risk. Avoid co-administration; if unavoidable at the 5 mg or 10 mg dose, reduce by 50%. Avoid altogether at the 2.5 mg dose.
- Strong dual CYP3A4 and P-gp inducers (e.g., rifampin, carbamazepine, phenytoin, St. John's wort): Decrease apixaban exposure and may reduce efficacy, increasing thromboembolic risk. Avoid concurrent use.
- Other anticoagulants and antiplatelets (e.g., warfarin, heparin, aspirin, clopidogrel, ticagrelor): Additive bleeding risk. Combine only when clearly indicated, such as during a transition between agents or in select acute coronary syndrome regimens, with close monitoring.
- NSAIDs (e.g., ibuprofen, naproxen, ketorolac): Increase gastrointestinal bleeding risk. Use the lowest effective NSAID dose for the shortest duration; favor topical NSAIDs or acetaminophen when possible.
- SSRIs and SNRIs (e.g., sertraline, fluoxetine, venlafaxine): Mildly increase bleeding risk through impaired platelet serotonin uptake. No dose adjustment required, but counsel patients on bleeding signs.
See also: Questions to Ask Your Doctor ↓
Key Considerations
Known drug interactions
Apixaban has documented interactions with other medications, supplements, and certain foods. Review the Drug Interactions section below and tell your healthcare provider about every medication you take, including over-the-counter products. Jump to section →
Additional Information
What is ?
Apixaban (generic name: Apixaban) is a medication primarily used to treat preventing stroke in atrial fibrillation and treating blood clots. It is marketed under the brand name(s) Eliquis and belongs to the Cardiovascular category of medications.
How Does Apixaban Work?
Apixaban works through several mechanisms to provide therapeutic benefits:
- Acts on specific receptors or pathways in the body
- Modulates biological processes related to the treated condition
- Provides symptom relief and improves quality of life
- Helps manage the underlying condition effectively
- Works best when combined with appropriate lifestyle modifications
The medication is designed to target the specific pathways involved in preventing stroke in atrial fibrillation and treating blood clots, making it an effective treatment option.
Common Uses
Primary Indications
Apixaban is commonly prescribed for:
- Preventing stroke in atrial fibrillation and treating blood clots: The main indication for this medication
- Related Conditions: Associated symptoms and complications
- Prevention: May help prevent progression of certain conditions
- Symptom Management: Reduces discomfort and improves daily function
Additional Uses
In some cases, Apixaban may also be prescribed for:
- Off-label uses as determined by your healthcare provider
- Combination therapy with other medications
- Long-term management of chronic conditions
- Short-term treatment of acute symptoms
Dosage and Administration
Apixaban dosing varies based on the specific condition being treated and individual patient factors.
Typical Dosing:
- Starting dose is typically determined by your healthcare provider
- May be adjusted based on response and tolerability
- Can be taken with or without food (follow specific instructions)
- Usually taken once or twice daily
Administration Tips:
- Take at the same time(s) each day for best results
- Swallow tablets/capsules whole unless instructed otherwise
- Don't skip doses
- Complete full course of treatment as prescribed
- Follow your doctor's specific instructions carefully
Important Safety Information
Who Should Not Take Apixaban?
Do not take Apixaban if you:
- Are allergic to Apixaban or any ingredients
- Have certain medical conditions (discuss with your doctor)
- Are taking medications that interact with Apixaban
- Have severe liver or kidney disease (without dose adjustment)
Drug Interactions
Inform your doctor about all medications you take, including:
- Prescription medications
- Over-the-counter drugs
- Vitamins and supplements
- Herbal products
Some medications may interact with Apixaban, affecting its efficacy or increasing side effect risk.
Pregnancy and Breastfeeding
Pregnancy:
- Discuss risks and benefits with your doctor if pregnant or planning pregnancy
- May require special monitoring or dose adjustments
- Some medications should be avoided during pregnancy
Breastfeeding:
- Consult your doctor about safety while breastfeeding
- May pass into breast milk
- Benefits and risks should be carefully considered
Monitoring and Follow-Up
While taking Apixaban, your doctor may monitor:
- Effectiveness of treatment (symptom improvement)
- Side effects or adverse reactions
- Laboratory values if applicable
- Blood pressure, heart rate, or other vital signs as appropriate
- Overall response to therapy
Regular follow-up appointments are important to ensure the medication is working properly and to make any necessary adjustments.
Managing Side Effects
Most side effects are mild and improve with time. Here are strategies for common side effects:
Gastrointestinal Upset
- Take with food if allowed
- Stay well hydrated
- Eat smaller, more frequent meals
- Report persistent nausea or vomiting
Dizziness
- Rise slowly from sitting or lying positions
- Avoid sudden movements
- Stay hydrated
- Avoid alcohol
- Report severe or persistent dizziness
Fatigue
- Get adequate rest
- Maintain regular sleep schedule
- Exercise as tolerated
- Report excessive tiredness that interferes with daily activities
Lifestyle Considerations
To maximize the benefits of Apixaban:
- Follow a healthy, balanced diet
- Exercise regularly as recommended by your doctor
- Maintain a healthy weight
- Avoid alcohol or limit consumption
- Don't smoke
- Manage stress through relaxation techniques
- Get adequate sleep
- Stay well hydrated
- Keep all follow-up appointments
- Take medication consistently as prescribed
When to Contact Your Doctor
Seek immediate medical attention if you experience:
- Signs of severe allergic reaction (difficulty breathing, severe rash, swelling)
- Chest pain or rapid heartbeat
- Severe dizziness or fainting
- Unusual bleeding or bruising
- Signs of liver problems (yellowing of skin/eyes, dark urine, severe fatigue)
- Severe stomach pain
- Any symptoms that concern you
Contact your doctor for non-emergency issues:
- Mild to moderate side effects that persist
- Questions about your medication
- Concerns about effectiveness
- New medications prescribed by another doctor
- Scheduled surgery or dental procedures
- Planning pregnancy
Storage
Store Apixaban at room temperature (68-77°F or 20-25°C) away from light, heat, and moisture. Keep in original container. Keep out of reach of children and pets. Do not use past expiration date.
Important Reminders
- Take exactly as prescribed by your doctor
- Don't stop suddenly without medical advice
- Keep all follow-up appointments
- Report any unusual symptoms
- Don't share medication with others
- Store safely away from children
- Check expiration dates
- Ask your pharmacist if you have questions
Clinical Benefits
When used appropriately, Apixaban provides several benefits:
- Effective management of preventing stroke in atrial fibrillation and treating blood clots
- Improvement in quality of life
- Reduction in symptoms
- Prevention of complications
- Generally well-tolerated when used as directed
- Backed by clinical research and extensive use
Disclaimer: This information is for educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified healthcare provider with any questions about a medical condition or medication.
Frequently Asked Questions
Questions to Ask Your Doctor About Apixaban
Consider discussing these topics at your next appointment:
- Am I a candidate for the reduced 2.5 mg twice daily dose based on my age, weight, and kidney function?
- Which over-the-counter pain relievers are safe for me to use while on apixaban?
- How should I manage my apixaban around upcoming procedures, surgery, or dental work?
- What signs of bleeding should prompt me to call you or go to the emergency department?
- How long will I need to stay on apixaban for my specific condition?
Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.