for the use of the Semtex name in her film production company Semtex Girls, but later relented. Variants Two basic versions of Semtex drink are available: original Semtex and the sugar-free Semtex Light with artificial sweeteners. Other variants including Semtex Junior, a children's version which lacked stimulants, Semtex Hot (with chilli and ginger) and Semtex Ice (with mint) are no longer available. Until 2012, a stronger version called Semtex Forte was available before being replaced by the similar Semtex Crazy. Semtex Cool, which is green in colour, was also introduced at this time. Two sizes of original Semtex are produced – 250 ml and 500 ml. Semtex Light (like the discontinued Semtex Forte) is only available in 250 ml cans, which are 132 mm long and 52 mm in diameter. Ingredients Semtex contains the maximum allowed amounts of caffeine and taurine, while the Semtex Forte version contains a higher concentration of glucuronolactone. Key ingredients per 100 ml References External links Website of the manufacturer (in Czech) Products introduced in 1995 Energy drinks Czech brands