Metaxalone
LQC %
MQC %
HQC %
Extraction recovery of six different aliquots of rat plasma
81.22 83.05 82.23 84.13 82.02 81.55
83.15 82.21 84.11 83.17 82.21 83.16
82.11 83.97 82.14 84.12 83.13 84.21
Mean of extraction recovery
82.36
83.00
83.28
82.88 ± 1.28
Phenytoin (IS)
82.05 ± 1.25