Semtex (drink)

Semtex is a brand of energy drink manufactured in the Czech Republic.

Three versions of Semtex drink were on sale in 1999 in the Czech republic, a children's version was on sale which lacked stimulants while two versions intended for adults were on sale.

The normal version contained a large amount of caffeine, while the semtex forte version contained a higher concentration of glucuronolactone.