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.
Only two metabolites reach appreciable concentrations in. plasma, i.e., modafinil acid and modafinil sulfone. In preclinical models, modaf-. inil acid, modafinilsulfone, 2-[(diphenylmethyl)sulfonyl]acetic acid and 4-hydroxy. modafinil, were inactive or did not appear to mediate the arousal effects of modafinil.