Mountain Dew Voltage is charged with raspberry citrus flavor and ginseng. Despite its powerful sounding name, Voltage only has slightly more caffeine than regular Mountain Dew.Click to see full answer. Furthermore, is Mountain Dew an energy drink?Although originally marketed as an Energy Drink, Mountain Dew Citrus Blast (previously Energy) is now sold as a regular soda, however, some retailers still sell it as an energy drink.One may also ask, is Mountain Dew Voltage discontinued? It hasn’t been continued. Use Mountain Dew’s store locator to see what stores sell specific products of theirs (including Mountain Dew Voltage) near you. Regarding this, what happened to Mtn Dew Voltage? Voltage was designed by Mountain Dew fans during the first phase of DEWmocracy I in 2007 and would be released over the summer of 2008 to compete with Supernova and Revolution to become a permanent flavor. In August, voting had ended and Voltage was announced the winner, holding 41% of the votes.Which Mtn Dew has the most caffeine? Soft Drinks Serving Size Caffeine (mg) Pepsi Zero Sugar 20 oz. 115 Mountain Dew—diet or regular 20 oz. 91 Diet Coke 20 oz. 76 FDA official limit for cola and pepper soft drinks 12 oz. 71