COUMADIN vs PANWARFIN
Independent side-by-side comparison.
Rating
72/100
72/100
Pharmacy pays
~$2.65 /30
~$2.65 /30
Type
RX
RX
Active ingredient
WARFARIN SODIUM
WARFARIN SODIUM
Manufacturer
Dosage forms
Tablet
Tablet
Drug class
Vitamin K Antagonist
Vitamin K Antagonist
Boxed warning
None
None
Half-life
about 40 hours (the label's effective half-life; range 20 to 60 hours)
about 40 hours (the label's effective half-life; range 20 to 60 hours)
Treats
Atrial Fibrillation, Postoperative Complications, Pulmonary Embolism
Atrial Fibrillation, Postoperative Complications, Pulmonary Embolism
Frequently asked questions
Which is better-rated, Coumadin or Panwarfin?
Coumadin and Panwarfin are tied at 3.6 out of 5 by our independent rating.
Which is cheaper, Coumadin or Panwarfin?
Pharmacies pay about the same to acquire either one — roughly $2.65 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.
What is the difference between Coumadin and Panwarfin?
Both Coumadin and Panwarfin share the active ingredient Warfarin Sodium.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.