4 EF pill
2 pills in our database have the imprint 4 EF. All of them are Erdafitinib 4 mg.
They differ in shape, size, and maker, so compare those with your pill and its package.
How to tell them apart
| Pill | Shape | Size | Made by |
|---|---|---|---|
| Erdafitinib 4 mg | Oval | 8 mm | Janssen Products LP |
| Erdafitinib 4 mg | Round | Janssen Inc |