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.
Food has no effect on overall modafinil bioavailability; however, time to reach peak concentration (t max) may be delayed by approximately one hour if taken with food. Distribution Modafinil has an apparent volume of distribution of approximately 0.9 L/kg.