First-line pharmacotherapy for tobacco use and dependence.

First-line pharmacotherapies for tobacco use and dependence (namely, nicotine patch, nicotine gum, nicotine inhaler, nicotine nasal spray, and sustained-release bupropion) are safe and have been empirically determined to be efficacious and should always be considered part of a tobacco treatment intervention program unless contraindicated. Studies published subsequent to the literature synthesized in TTUD support previously determined efficacy of first-line pharmacologic medications for treatment of tobacco use and dependence. Further studies will be necessary to define clearly the efficacy and relative safety of combination treatments.