Flintstones The popular animated sitcom The Flintstones was broadcast from 1960 through 1966; the iconic characters remain popular to this day. In 1968 Miles Laboratories introduced Flintstones™ chewable vitamins; Miles Laboratories was acquired by Bayer AG in 1979. Bayer AG markets consumer healthcare solutions under the trusted Bayer® name and produces the popular line of Flintstones™ supplemental multivitamins for children. Pediatricians’ number 1 choice in chewable vitamins, the character-based children’s vitamins feature everybody's favorite prehistoric family. Products are offered in multiple forms including chewable tablets and gummies; notable selections include complete multivitamin TastiSmooth™ chewable tablets; gummies complete vitamins; chewable vitamin tablets with extra vitamin C for immunity support; chewable multivitamin tablets with iron; chewable gummies multivitamins; children’s multivitamins and more.