This bold medium roast is not for the faint of heart. CAF delivers twice the caffeine punch of an average coffee with a rich smoky flavor. Made for the professional coffee drinker, CAF will never disappoint. DISCLAIMER: According to the NIDA, besides death, a severe caffeine overdose can cause fast and erratic heartbeats, seizures, vomiting, diarrhea, and disorientation. May cause awesomeness. This is America's Coffee.