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 intramuscular injection of testosterone esters, the esters are slowly absorbed from the lipid tissue at the specific site of administration. Testosterone cypionate, for example, attains peak plasma concentrations in approximately 3 days (72 hours) post-intramuscular injection. If applied via transdermal (gel) formats, serum testosterone concentrations spike within 30 minutes of administration and optimal levels may be attained within 24 hours.