Drix

"I'd like to examine your irritated areas"

- Drix

Drix is the deuteragonist of Osmosis Jones and its spin-off series Ozzy & Drix. He is a by-the-book cold pill who teams up with Osmosis Jones. David Hyde Pierce did his voice in the movie, and Jeff Bennett did his voice in its spin-off TV show. As Mayor Phlemming convinced Frank, the latter took Drix as a cold pill. He later joined forces with Ozzy to stop Thrax from killing Frank.

Personality
Drix red and yellow, boxy, and robotic cold pill who becomes Ozzy's best friend. Drix's right arm is a cannon used to shoot an assorted variety of medication, including one that freezes any target. He is a follower of written rules and compensates for his doubts of himself by acting haughtily. He is intelligent, clever, and dedicated to work. Straight-laced and by-the-book, he is in disagreement with the crude humor and unorthodox methods of Ozzy, but respects Ozzy as a partner due to his dedication to fighting diseases.