Per 12oz can: 47.3mg caffeine. Royal Crown (RC) colas have been around for a long time and are currently owned by Cadbury Schweppes. As in the case of Diet Coke â here the diet version has more caffeine than the regular RC Cola. 2.
Modafinil is readily absorbed after oral administration, with peak plasma concentrations occurring at 2-4 hours. The bioavailability of modafinil tablets is approximately equal to that of an aqueous suspension.
The half-life of racemic warfarin ranges from 20 to 60 hours. The mean plasma half-life is approximately 40 hours, and the duration of effect is two to five days.10 Thus, the maximum effect of a dose occurs up to 48 hours after administration, and the effect lingers for the next five days.