screencrave.com gave the episode a very good review, awarding the episode 9/10. Oliveto commented that Twenty Vicodin was "A tense season-opener [that] assures us that “House” hasn’t lost the magic". Ratings With 9.78 million viewers, "Twenty Vicodin" was the 8th most watched program of the night. This was a decrease of 0.76 million viewers from the season seven premiere, but an increase of 0.67 million from the season 7 finale. The episode was the 14th most watched program of the week for adults 18-49. The season premiere was the second most watched program of the week in Canada with 2.81 million viewers. References External links "Twenty Vicodin" at Fox.com Medical review of "Twenty Vicodin" House (season 8) episodes 2011 American television episodes Prison healthcare in fiction Television episodes set in prisons