Crossword clues for the word: LISTERINE The word LISTERINE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for LISTERINE Showing 1 to 5 of 5 results Clue(s) """Bad for bacteria"" brand" """Crest"" follower, perhaps" Brand name on a medicine shelf Kills germs Popular Warner-Lambert product