Efficacy of smokeless tobacco for smoking cessation: a systematic review and meta-analysis.
Daniel StjepanovićPreeti PhartiyalJanni K Y LeungCarmen C W LimTianze Sun BPsycJack Yiu Chak ChungCoral E GartnerWayne D HallGary Chung Kai ChanPublished in: Tobacco control (2022)
There is weak evidence for the use of snus for smoking cessation. Better RCTs and longitudinal studies are needed; meanwhile, existing cessation aids may be better placed than snus to promote abstinence.