Is there still caffeine in 4 Lokos?
                                
                                
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                                    3 min read                                
                            
                                In 2010, following numerous reports of blackouts and alcohol poisoning, the U.S. Food and Drug Administration (FDA) and other regulatory bodies took decisive action that changed the beverage landscape forever. This regulatory crackdown led to the removal of caffeine, taurine, and guarana from the infamous Four Loko, permanently altering the answer to the question: is there still caffeine in 4 Lokos?.