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Rivaroxaban

Brand: Xarelto

Anticoagulant (DOAC)Used for: Prevent blood clotsCardiovascular
Boxed warning · ISMP high-alert drug

Stopping early raises the risk of thrombotic events and stroke; spinal or epidural hematoma with neuraxial anesthesia or spinal puncture.

Caution
Serious bleeding; the 15 mg and 20 mg doses must be taken with food to be absorbed.

Common side effects

  • Bleeding or easy bruising
  • Nosebleeds
  • Blood in urine or stool
  • Anemia
  • Prolonged bleeding from cuts

Key interactions

  • NSAIDs and aspirin raise bleeding risk
  • Avoid other blood thinners unless directed
  • Strong CYP3A4 inhibitors raise levels (ketoconazole)
  • St. John's wort may lower its effect

Counseling points

  • Take 15 mg and 20 mg doses with food
  • Do not stop suddenly without prescriber advice
  • Report unusual or heavy bleeding
  • Tell dentists and surgeons you take it
  • Take at the same time each day
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High-yield study aid for exam prep, not a substitute for the package insert or a pharmacist’s dispensing reference.