1) Alternatives to pepsis 2) British medical org 3) Certain colas 4) Coke alternatives 5) Kick and Zero colas 6) Not quite Cokes 7) Pops in the fridge 8) Radar cross section 9) Regal pops 10) Some colas 11) Some pops Found on https://www.crosswordclues.com/clue/rcs