 A similarly named but different-tasting product, with a recipe more similar to the original American product has been sold in the UK under the name "Mountain Dew Energy" since 2010 and in Ireland since the spring of 2011.The product was renamed in 2014 to simply 'Mountain Dew'.As of 2017, Mountain Dew represented a 6.6% share of the carbonated soft drinks market in the US.