TY - JOUR T1 - RIsks of energy drinks mixed with alcohol AU - Howland J, Rohsenow DJ Y1 - 2013/01/16 N1 - 10.1001/jama.2012.187978 JO - JAMA SP - 245 EP - 246 VL - 309 IS - 3 N2 - Energy drinks contain caffeine and often other substances such as guarana (containing guaranine, similar to caffeine), taurine (an amino acid), and sugar derivatives. The primary active ingredient is caffeine, usually with 80 to 141 mg of caffeine per 8 oz (equivalent to a 5-oz cup of coffee or 2 cans of soda). SN - 0098-7484 M3 - doi: 10.1001/jama.2012.187978 UR - http://dx.doi.org/10.1001/jama.2012.187978 ER -