On our CodyCross answers based website we have the solution for Once believed to be an antidote to poison. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for Once believed to be an antidote to poison by scrolling down which is part of CodyCross Learning to Play an Instrument Group Puzzle 10.