Crossword clues for the word: ANTIVIRAL The word ANTIVIRAL has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for ANTIVIRAL Showing 1 to 4 of 4 results Clue(s) Drug variant developed with involvement of international labs, primarily E.g. hydroxychloroquine variant developed outside institute by head of lab Inhibiting the growth of viruses Like AZT