Monster Energy is advertised mainly through sponsorship of sporting events, including motocross, flag football, car racing, BMX, snowboarding and skateboarding. In 2006, Hansen Natural Corporation announced a distribution agreement with Anheuser-Busch in the U.S. and Grupo Jumex in Mexico.
The caffeine content of most Monster Energy drinks is approximately 10 mg/oz (33.81 mg/100ml),or 160 mg for a 16 oz can. The packaging usually contains a warning label advising consumers against drinking more than 48 oz per day (16 oz per day in Australia). The UK and Europe do not have these warning labels. The drinks are not recommended for children, pregnant women or people sensitive to caffeine.
Source: Wikipedia