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.
Following a single , 18.8 mg oral dose of ADZENYS XR-ODT in 40 healthy adult subjects in a crossover study under fasting conditions , d-amphetamine mean ( Â±SD ) peak plasma concentrations of 44.9 ( Â±8.9 ) ng / mL occurred at a median time of 5.0 hours after dosing , and l-amphetamine mean ( Â±SD ) peak plasma concentrations of 14.5 ( + 3.0 ng / mL ...