at 6 h , while the other organs and the serum were almost completely freed of amikacin , concentrations in the renal cortex reached 156 +/- 21 micrograms/g , or 6 times the peak serum level ( instead of 20 times the peak serum level for gentamicin or sisomicin , a difference which is reduced by the fact that amikacin is given in higher dosage ) .
C0017436
gentamicin
C0037209
sisomicin