QTc prolongation with energy drinks comparable to moxifloxacin

We report a case of a 26  year old healthy female who voluntarily consumed 400 mg of moxifloxacin with 32 oz of a control drink (active-control), 32 oz of a caffeinated energy drink, 32 oz of a control drink (placebo-control) on 3 separate days. A standard 12‑lead electrocardiogram (ECG) was performed at approxi mately the same time of day on 3 separate occasions at baseline, 1, 2, 4 and 6 h post-consumption.
Source: Progress in Pediatric Cardiology - Category: Cardiology Authors: Source Type: research