Understanding Factor Xa Inhibitors
At their core, Xarelto (rivaroxaban) and Eliquis (apixaban) are both direct oral anticoagulants (DOACs). They work by inhibiting Factor Xa, an enzyme vital to blood clotting, to prevent new clots. Unlike warfarin, they don't require dietary restrictions or routine blood monitoring. While they share a mechanism, they have key differences.
Key Differences: Xarelto vs. Eliquis
Dosing and Administration
Eliquis is consistently taken twice daily, while Xarelto is usually taken once a day, although some uses require twice-daily dosing. For AFib, Xarelto is taken once daily with the evening meal, while Eliquis is taken twice daily without regard to food.
Approved Indications
Both drugs are approved for reducing stroke/systemic embolism risk in non-valvular AFib, treating DVT and PE, and preventing DVT and PE after hip or knee surgery. Xarelto also has additional uses, including preventing major cardiovascular events in patients with CAD or PAD when used with aspirin, and is approved for some pediatric patients, unlike Eliquis.
Bleeding Risk and Safety Profile
Bleeding is the most common side effect for both. Studies suggest Eliquis may be linked to a lower risk of major bleeding than Xarelto, especially in older adults with AFib. Both carry a boxed warning about clotting risk if treatment is stopped early.
Impact on Kidney Function
Eliquis may be better for those with moderate to severe kidney issues as it's less reliant on kidney function for elimination. Xarelto might need dose adjustments for impaired kidney function.
Cost and Generic Availability
Both have historically been expensive. A generic Eliquis (apixaban) is approved but delayed by patents until around 2026-2028. A generic 2.5 mg Xarelto (rivaroxaban) is available as of 2025, but generics for other strengths are under patent. Cost varies with insurance.
Reversal Agents
Andexxa (andexanet alfa) can reverse the effects of both in severe bleeding by neutralizing the Factor Xa inhibitors.
Comparison Table: Xarelto vs. Eliquis
Feature | Xarelto (rivaroxaban) | Eliquis (apixaban) |
---|---|---|
Dosing Frequency | Once daily for most conditions (some require twice daily) | Twice daily |
Bleeding Risk | Potentially higher risk of major bleeding in some studies, especially in older adults | May have a lower risk of major bleeding |
Impact on Kidneys | May require dose adjustment for impaired kidney function | Often preferred for moderate-to-severe kidney issues |
Approved Uses | Broader range of indications, including pediatric use and certain cardiovascular conditions | Approved for similar core conditions in adults only |
Generic Availability | 2.5 mg strength generic available as of 2025; others under patent | Generic approved, but commercial availability delayed by patent until 2026 or 2028 |
Food Requirement | Requires food intake for certain uses (e.g., AFib, DVT/PE) | Can be taken with or without food |
Reversal Agent | Andexxa | Andexxa |
Making an Informed Decision
Choosing an anticoagulant requires consulting a healthcare provider. Factors like bleeding risk, kidney function, and specific conditions are crucial. Eliquis's twice-daily dose might be safer for some due to potentially lower bleeding risk. The best choice is based on a personalized risk-benefit assessment. More information can be found on sites like {Link: Medical News Today https://www.medicalnewstoday.com/articles/drugs-xarelto-vs-eliquis}.
Conclusion
Xarelto and Eliquis are not the same, despite being in the same class and preventing clots. Their differences in dosing, bleeding risk, approved uses, and kidney considerations emphasize the need for an individualized treatment plan. Understanding these distinctions helps patients discuss the safest option with their doctors.