Table 1

Urinary recovery (%) of metabolites of selegiline in humans (0–48 hr)

MetabolitesSubjectMeans ± SD
1234
(R)-Amphetamine3.624.252.631.753.06  ± 0.95
(R)-Methamphetamine44.0843.6827.9632.1036.96  ± 7.08
Selegiline0.220.500.140.350.30  ± 0.14
Desmethylselegiline0.970.950.190.240.59  ± 0.37
(1R,2R)-Norpseudoephedrine0.030.050.010.030.03  ± 0.01
(1S,2R)-Norephedrine0.090.190.070.130.12  ± 0.05
(1R,2R)-Pseudoephedrine0.040.090.020.020.04  ± 0.03
(1S,2R)-Ephedrine0.660.440.361.000.62  ± 0.25
(R)-p-Hydroxyamphetamine2.711.903.323.902.96  ± 0.74
(64.8)(58.2)(57.3)(76.2)(64.1  ± 7.6)
(R)-p-Hydroxymethamphetamine5.962.949.1013.647.91  ± 3.96
(69.5)(67.8)(70.9)(77.3)(71.4  ± 3.6)
 Total recovery58.3854.9943.8053.1652.58  ± 5.41
  • Numbers in parentheses indicate percentage of the conjugated metabolites.