Dr. House becomes dependent on Vicodin in House M.D.
Vicodin is a brand name for a prescription combination of hydrocodone and paracetamol, also called acetaminophen. In the series, House uses it to manage chronic pain caused by the infarction of muscle in his right thigh. His continuing use develops into an important addiction storyline.
The medication is not merely a character detail. House’s dependence affects his judgment, relationships, employment, and treatment decisions. Several story arcs examine withdrawal, relapse, rehabilitation, and the difference between physical pain and psychological dependence.
The show’s portrayal is fictionalized and should not be treated as medical advice. Vicodin’s hydrocodone component is an opioid, while excessive paracetamol can damage the liver. The brand name is especially associated with House because he is repeatedly shown taking pills from a bottle, but the character’s leg injury and addiction are separate aspects of his medical history.