Apixaban: Difference between revisions
| Line 21: | Line 21: | ||
Direct Factor Xa inhibitors is a selective clotting factor Xa (FXa) inhibitor, preventing the formation of blood clots | Direct Factor Xa inhibitors is a selective clotting factor Xa (FXa) inhibitor, preventing the formation of blood clots | ||
==Route of | ==Route of Administration== | ||
Oral | Oral | ||
Latest revision as of 21:35, 10 July 2024
Drug class: Direct Factor Xa inhibitor
Apixaban (ELIQUIS)（中文：阿哌沙班）
Common Strengths of Apixaban Tablet[edit]
Apixaban Tablet are available in the following strengths:
- 2.5 mg and 5 mg tablets
Drug Trade Names of Apixaban Tablet[edit]
Eliquis
Drug Usage[edit]
- Reduce risk of stroke and systemic embolism in nonvalvular atrial fibrillation
- Prevent deep vein thrombosis (DVT) and pulmonary embolism (PE) after hip or knee replacement surgery
- Reduce risk of recurrent DVT and PE
Mechanism of Action[edit]
Direct Factor Xa inhibitors is a selective clotting factor Xa (FXa) inhibitor, preventing the formation of blood clots
Route of Administration[edit]
Oral
Dosages[edit]
- Nonvalvular atrial fibrillation: 5 mg orally twice daily
- DVT/PE prevention after surgery: 2.5 mg orally twice daily
- DVT/PE treatment: 10 mg orally twice daily for 7 days, then 5 mg twice daily
- Reduce risk of recurrent DVT/PE: 2.5 mg orally twice daily
Side Effects[edit]
| Frequency | Adverse reactions |
|---|---|
| Common | Easy bruising |
| Anemia | |
| Nausea | |
| Uncommon | Thrombocytopenia |
| Allergic reactions | |
| Hypotension | |
| Intracranial hemorrhage |
Pharmacokinetics[edit]
- Absorption
- It is rapidly absorbed, with maximum concentration occurring 3-4 hours after oral administration
- Metabolism and Elimination
- Apixaban is eliminated through multiple pathways, including metabolism, biliary excretion, and direct intestinal excretion
- half-life of approximately
- 12 hours
Drug Precautions[edit]
Pregnancy
Not recommended
Breastfeeding
Not recommended
Monitoring Requirements
Signs and symptoms of bleeding:
- Unexpected bleeding or bleeding that lasts a long time
- Unusual bruising, nosebleeds, bleeding gums
- Pink/brown urine, red/black stools
- Coughing up blood or blood clots
- Vomiting blood or vomit that looks like coffee grounds
Drug Interactions
Interacts with other blood thinners, NSAID, antidepressants, and certain herbal products like St. Johin's wort
Caution
Use with caution in patients at risk of bleeding, or taking concomitant drugs that increase risk of bleeding.
FAQ[edit]
How Should I Take the Tablet?
Take with or without food, usually twice daily
What Should I Avoid While Taking?
Avoid activities with a high risk of injury or bleeding
What Happens if I Miss a Dose?
Take the missed dose as soon as you remember. Skip the missed dose if it's almost time for your next scheduled dose
