Findings

What do systematic reviews say?

41 questions · 43 findings · 9 reviews

No studies found 2 · 4.7%GRADE not reported 10 · 23.3%Very low 3 · 7%Low 19 · 44.2%Moderate 4 · 9.3%High 5 · 11.6%

Smoking abstinence at longest · people who smoke

Cytisine showed no clear difference in smoking abstinence at longest compared with varenicline (low certainty).

1 finding from 1 review

Nicotine receptor partial agonists for smoking cessation 2023 · Cochrane Headline outcomes only
RR 1 [0.79, 1.26]
2 studies · 2131 participants
Low