Vicodin (Hydrocodone or dihydrocodeinone, not to be confused with dihydrocodeine) is a pain killer most commonly seen as a white tablet with the name “Vicodin,†“Vicodin ES,†or “Vicodin HP†imprinted on one side. It shares its characteristics with many other drugs in chemistry and form; such drugs are also pain killers and may be marketed as Anexsia, Anolor DH5, Bancap HC, Dolacet, Lorcet 10/650, Lorcet HD, Lorcet Plus, Lortab, Lortab 10, Lortab 5/500, Lortab 7.5/500, Lortab Elixir, Norco, T-Gesic, Vicodin, Vicodin ES, Vicodin HP, and Zydone.