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.
Common Questions and Answers about Modafinil how long does it last. Popped my first 100mg Modafinil about 45 minutes ago,,,,we'll see how it goes. Sarah, I drive a long way to see my Neuro too, well, my wife drives and I ride. 450 kms each way (about 270 miles each way) It's worth travelling to find a Neuro you trust and are comfortable with, as I'm sure you'd agree.