TABLE 4.
β-Lactam antibiotic or other constituent | No. of batches | Mean (SD) concn (ng/ml) of GM | Median concn (ng/ml) of GM | Range (ng/ml) |
---|---|---|---|---|
Amoxicillin | 10 | 840 (1,297) | 640 | 8-4,320 |
Amoxicillin-clavulanic acid | 10 | 376 (1,106) | 13.6 | 2-3,500 |
Piperacillin-tazobactam | 10 | 44 (51) | 24.8 | 0.4-141 |
Diluents | 0.00 | 0.00 |