Penicillins
| Antimicrobial | Normal Adult Dose | Cost ($)/Day |
|---|---|---|
| amoxicillin | 500mg PO tid | 0.39 |
| amoxicillin-clavulanate | ||
| 7:1 ratio (875mg-125mg) | 875mg PO bid | 1.11 |
| 4:1 ratio (500mg-125mg) | 500mg PO tid | 1.13 |
| 5:1 ratio (500mg-100mg and 1000mg-200mg) | 1000mg-200mg IV q6-8h | 65.37-87.16 |
| 10:1 ratio (2000mg-200mg) | 2000mg-200mg IV q8-12h | 65.36-98.04 |
| ampicillin | 1-2g IV/IM q4-6h | 22.35-67.07 |
| penicillin VK | 300mg PO qid | 0.85 |
| penicillin G Na | 3-4MU IV/IM q4-6h | 12.24-24.48 |
| cloxacillin | 500mg PO qid | 3.93 |
| 1-2g IV/IM q4-6h | 25.93-50.77 | |
| piperacillin-tazobactam | 3.375g IV q6h | 25.04 |
| HAP/VAP | 4.5g IV q6h | 33.38 |
| IAI | 4.5g IV q8h | 25.04 |
HAP = hospital-acquired pneumonia
IAI = intra-abdominal infection
VAP = ventilator-associated pneumonia