by Eric Christianson | Mar 25, 2026 | Cardiovascular Case Studies
If you’ve come to this page, you likely know the basics of anticoagulation but are looking to expand that knowledge for better clinical practice. Xarelto and Eliquis are both direct oral anticoagulants (DOACs) that directly bind clotting factor Xa to reduce fibrin...
by Eric Christianson | Oct 12, 2025 | Cardiovascular Case Studies
In this case scenario, we will look at the importance of making an apixaban (podcast) dose adjustment based upon clinical factors. LS is an 83-year-old female with a history of atrial fibrillation, hypertension, and osteoarthritis. She’s currently prescribed Eliquis...
by Eric Christianson | Sep 14, 2025 | Drug Interaction Case Studies and Education For Pharmacists
SK is a 77-year-old male who presents to the primary care clinic for a routine follow-up. His past medical history is significant for atrial fibrillation, hypertension, GERD, and depression. Can you identify two important drug interactions in this medication list?...
by Eric Christianson | Aug 10, 2025 | Polypharmacy Cases And The Prescribing Cascade
Mrs. M is an 87-year-old female residing in a skilled nursing facility. Her medication list includes: Apixaban 5 mg BID (for atrial fibrillation) Docusate 100 mg BID Senna 8.6 mg BID PEG 17 g daily Calcium carbonate 500 mg TID Lisinopril 10 mg daily Metoprolol...
by Eric Christianson | Dec 20, 2023 | Drug Interaction Case Studies and Education For Pharmacists
I recently came across a clinical issue in my practice as a consultant pharmacist to assisted living and long-term care facilities. The item in question was how to manage the apixaban diltiazem interaction. Apixaban Diltiazem Interaction Defined Apixaban is...
