|  | Albuterol utilisation | |
---|---|---|---|
 | Serum level | Total dose utilisation a 20.0 (0.6-55.0) mg | Recorded dose utilisation b 15.0 (0.0-50.0) mg |
(R)-albuterol | 8.2 (0.6-24.8) ng/mL | r2 = 0.22 | r2 = 0.54* |
(S)-albuterol | 20.6 (0.5-57.3) ng/mL | r2 = 0.50 | r2 = 0.33 |
Total albuterol | 28.9 (1.1-73.3) ng/mL | r2 = 0.43 | r2 = 0.42 |