Actually, Eddie is correct if the name 'Mountain Dew' is used in the context of "White Lightnin', Moonshine, Hooch or Who -Shot-John", which are illegally distilled spirits made mainly in the hills and hollows on many southern States here in the U.S. But, there is a citric based soft drink made and marketed by Pepsi-Cola named Mountain Dew... also with a variant called "Code Red" as previously mentioned. I would have expected it was for sale in the U.K. ...