Overview Possible Effects of Energy Drink Ingestion on Perceived Alcohol Intoxication Status: Unknown status Trial end date: 2012-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether the ingestion of caffeine, Energy Drinks has an effect on perceived alcohol intoxication. Phase: N/A Details Lead Sponsor: Medical University of ViennaTreatments: CaffeineEthanol