rfx pill
2 pills in our database have the imprint rfx. All of them are Rifaximin 550 mg.
They differ in size and maker, so compare those with your pill and its package.
How to tell them apart
| Pill | Size | Made by |
|---|---|---|
| Rifaximin 550 mg | 19 mm | Physicians Total Care, Inc |
| Rifaximin 550 mg | Salix Pharmaceuticals Inc |