"Using a mouthwash that contains fluoride can help prevent tooth decay, but don't use mouthwash (even a fluoride one) straight after brushing your teeth or it'll wash away the concentrated fluoride in the toothpaste left on your teeth. "
The worst part about caffeine induced panic attacks for me is the unpredictability. I can drink a Coke/Pepsi or two occasionally with no problems, but I had a sweet tea this afternoon and am now completely jittery.