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. 2012 Feb 15;3:RRN1291. Originally published 2011 Dec 15. [Version 2] doi: 10.1371/currents.RRN1291
      Species   Rodent: single dose in solution
      Rat   Mouse   Human  
Dose (mg/kg)   1 10   1 10   10 mg   Human: BID
                       
AUC inf (uM hr)   0.6 11.4   1.2 18.2       More than dose prop exposures
C max (uM)   0.1 3.7   0.5 7.6   0.47   ­ in oral t1/2 suggest change in clearance mechanisms
C min (uM)     0.03     0.01   0.3    
C max/ C min ratio       123     760   1.54   Much lower Cmax/Cmin ratio in human
T max (hr)   1 0.5 - 1   0.5 0.5 - 1   4 - 6    
      1 mg/kg (iv)   1 mg/kg (iv)        
Vd ss (L/kg)     8 - 9     8 - 9   9 - 11    
Cl p (L/hr/kg)     4.15     3.81   0.16   Much lower (estimated) clearance in human. Renal elimination in all species
GFR (L/hr/kg)     0.31     0.84   0.11   Clp >> GFR  suggests active elimination
t 1/2 (hr)     4     3   60 - 80