Crossword clues for the word: UNISOM The word UNISOM has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for UNISOM Showing 1 to 6 of 6 results Clue(s) Insomniac's OTC buy OTC sleep aid Pfizer sleep aid brand Popular sleep aid Sleep aid brand name Sleep-aid brand