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.
Peak levels and half life of hydromorphone. After oral administration of 8 mg of Dilaudid liquid or tablets, peak plasma hydromorphone concentrations are generally achieved within 30 minutes to an hour. The half life of hydromorphone is related to mode of administration.