To use Eliquis safely and effectively:
- Take exactly as prescribed: Follow your doctor’s instructions regarding dosage and frequency.
- Do not stop taking Eliquis without consulting your doctor, even if you feel fine. Stopping it suddenly can increase the risk of clotting.
- Consistent Timing: Try to take Eliquis at the same time each day to help remember. You can take it with or without food.
- Monitor for Side Effects: Be aware of any signs of bleeding or other adverse effects. If you notice unusual bleeding or bruising, contact your doctor immediately.
Routine Monitoring: Unlike older blood thinners (e.g., warfarin), Eliquis does not typically require frequent blood tests for monitoring. However, regular check-ups are important to assess kidney function and overall health.
Eliquis works by inhibiting factor Xa, an enzyme in the blood clotting cascade. The blood clotting process involves a series of proteins in the blood, and factor Xa plays a central role in this cascade. When factor Xa is inhibited by apixaban, it prevents the conversion of prothrombin to thrombin, a protein that is essential for clot formation.
By blocking factor Xa, Eliquis reduces the formation of blood clots and helps prevent conditions that result from clotting, such as stroke or pulmonary embolism.
While Eliquis is generally well tolerated, some patients may experience side effects. These include:
- Common Side Effects:
- Bleeding: The most serious side effect of Eliquis is bleeding, which can be mild (bruising, nosebleeds) or more serious (internal bleeding, gastrointestinal bleeding).
- Anemia: A drop in red blood cell count may occur due to bleeding.
- Nausea or stomach discomfort
- Serious Side Effects:
- Severe Bleeding: This can be life-threatening and include symptoms like unexpected or heavy bleeding, blood in stools, vomiting blood, severe headache, or dizziness.
- Liver Problems: In rare cases, Eliquis may cause liver damage. If you experience symptoms like yellowing of the skin or eyes, dark urine, or persistent stomach pain, seek immediate medical attention.
- Allergic Reactions: Though rare, Eliquis may cause an allergic reaction. Symptoms include rash, itching, swelling, or difficulty breathing.
- Bleeding Risk: Eliquis increases the risk of bleeding, and it should be used with caution in patients who have a history of bleeding disorders, recent surgery, or trauma.
- Kidney and Liver Function: Eliquis is primarily eliminated from the body through the kidneys. People with kidney disease or liver disease may require dose adjustments or should avoid the medication altogether.
- Discontinue Before Surgery: Eliquis should be discontinued prior to surgery or invasive procedures. Your doctor will provide guidance on when to stop taking it before any planned medical procedures.
Pregnancy and Breastfeeding: Eliquis is not recommended during pregnancy due to potential risks to the unborn baby. It is also advised to avoid breastfeeding while taking Eliquis, as it may pass into breast milk.
- Eliquis may interact with other medications, which could either increase or decrease its effectiveness. Some important interactions include:
- Other Anticoagulants (e.g., warfarin, heparin)
- Aspirin or NSAIDs (nonsteroidal anti-inflammatory drugs)
- Rifampin, ketoconazole, and other antifungal or antiviral drugs can affect how Eliquis works.
Always inform your healthcare provider about any other medications, including over-the-counter drugs and herbal supplements, to avoid harmful interactions.
- For Atrial Fibrillation (AF): The typical dose is 5 mg twice a day unless the patient meets specific criteria (e.g., older age, kidney problems) that may warrant a reduced dose of 2.5 mg twice a day.
- For DVT/PE Treatment: Initially, 10 mg twice a day for the first 7 days, followed by 5 mg twice a day for maintenance treatment.
For DVT/PE Prevention after Surgery: 2.5 mg twice a day, starting 12 to 24 hours after surgery.
Eliquis is a prescription medication. You will need to consult with a healthcare provider to get a prescription. They will assess your risk factors for blood clots, bleeding, and other medical conditions before determining if Eliquis is the right choice for you.