V
volume of distribution
Units: volume
CL
total clearance
Units: volume/time
Ka
absorption rate constant
Units: time^-1
t1/2
elimination half-life
Units: time
F
bioavailability
Units: no units
AUC
area under the plasma concentration-time curve
Units: amount*time/volume
Cmax
maximum plasma concentration
Units: amount/volume
tmax
time to reach the maximum plasma concentration
Units: time
dA/dt
elimination rate
Units: amount/time
C
concentration
Units: amount/volume