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 the painkiller to manage severe chronic pain caused by an infarction in his right quadriceps muscle, a condition that leaves him walking with a cane.
His reliance on Vicodin is not merely a background detail. The show repeatedly examines how the drug affects his judgment, relationships, employment, and attempts to stop using it. Addiction becomes one of the continuing conflicts that shapes House’s character and the decisions of the people around him.
Vicodin is sometimes confused with other prescription painkillers mentioned in medical dramas. House’s signature medication is Vicodin, and the fictional portrayal centers on dependence rather than presenting the drug as a harmless routine treatment.