Table 1

Excretion of 14C-radioactivity during mouse, rat, and dog studies

MouseRatDog
Oral, 10 mg/kgOral, 300 mg/kgOral, 1 mg/kg, MaleOral, 40 mg/kgOral, 14 days at 40 mg/kgiv, 1 mg/kg, MaleOral, 1 mg/kg, MaleOral, 5 mg/kg, Male
MaleFemaleMaleFemaleMaleFemaleMaleFemale
Time after final dose (hr)7272727248168168192192120120120
Recovery (% of total radioactivity)
 Urine0.35  ± 0.020.21  ± 0.060.21  ± 0.030.18  ± 0.070.7  ± 0.20.05  ± 0.000.10  ± 0.040.05  ± 0.020.06  ± 0.011.21  ± 0.180.70  ± 0.121.02  ± 0.30
 Feces76.9  ± 4.284.8  ± 0.989.7  ± 1.1386.5  ± 1.1876.7  ± 0.199.3  ± 2.0100  ± 197.4  ± 0.497.8  ± 0.891.2  ± 2.1994.5  ± 0.689.7  ± 0.7
 Cage wash12.3  ± 3.46.79  ± 0.594.73  ± 0.874.14  ± 1.462.1  ± 0.40.03  ± 0.010.09  ± 0.060.19  ± 0.060.11  ± 0.051-a 1-a 1-a
 Total89.5  ± 0.891.8  ± 1.294.6  ± 0.490.8  ± 0.779.5  ± 0.599.4  ± 1.9100  ± 197.4  ± 0.497.9  ± 0.792.4  ± 2.095.2  ± 0.590.7  ± 0.7
  • Values are means ± SE.

  • 1-a Added to feces.