1) Abstain completely 2) Abstain from alcohol 3) Abstaining from alcohol 4) Avoid booze 5) Avoid demon rum 6) Be on the wagon 7) Drinking no alcohol 8) Dry place to drive count 9) Eschew alcohol 10) Eschew booze 11) Eschew brew 12) Eschewing booze 13) Heed medical advice 14) Like the WCTU 15) Never fail to pass the bar Found on https://www.crosswordclues.com/clue/teetotal