I am worried that I am becoming a serious caffeine addict. Seriously, I wake up, drink a cup of coffee, have about 2 cups of coke with every meal, and drink about 5 cans of coke/cups of coffee during the day. This can't be healthy and I think it's dulling me down to the point of sometimes not being able to think straight What the best way to quit? Anyone done it before? Cold turkey? Is there a patch for this sort of thing?