I G W 4 pill
2 pills in our database have the imprint I G W 4. They are 2 different medicines: Warfarin and Warfarin Sodium.
They differ in maker, so compare those with your pill and its package.
Different medicines share this imprint. Check every detail before you trust a match, and ask a pharmacist if you are unsure.
How to tell them apart
| Pill | Made by |
|---|---|
| Warfarin 4 mg | Denton Pharma, Inc. Dba Northwind Pharmaceuticals |
| Warfarin Sodium 4 mg | Preferred Pharmaceuticals, Inc |