The mark consists of the stylized wording "MUCINEX" in blue followed by the stylized letters "DM" in green with a blue banner appearing below all on a white background. Below the blue banner in the center there is a green clock design with a white face with "12 HOUR" appearing in green in the center and a green arrow design beginning at the 6 o'clock position on the clock and curving around the left hand side of the clock and widening as it reaches the 12 o'clock position; the head of the arrow extends slightly into the clock face and above the clock face and the arrow's point is directed to the right above the 1 o'clock position with an image of a yellow and white pill appearing between the 4 and 6 o'clock positions on the clock face. The clock rests in a solid and dotted green field and the arrow protrudes into the white background above the green field. At the top of the green field there is a solid green line that is broken by the clock design in the center of the line. The black outline around the mark drawing is not part of the mark.