P450

Background

Coumadin

Avoid / P450 Inhibitors

1. Quinolones, esp levoflox
2. Macrolides, esp erythromycin (Azithromycin least likely to inhibit out of macrolides)
3. Bactrim and sulfonamides
4. Flagyl
5. Nafcillin, oxacillin
6. Ketoconazole
7. Omeprazole
8. Amiodarone

Use

1. Azithro
2. Gentamicin
3. Cephalosporin, aminopenicillins
4. Nitrofurantoin
5. Clinda
6. Vanc