Findings

What do systematic reviews say?

3 questions · 4 findings · 2 reviews · ENT

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 25%Low 1 · 25%Moderate 2 · 50%High 0 · 0%

Other adverse effects (yes or no) · patients with subjective idiopathic tinnitus

2 findings from 1 review

Betahistine for tinnitus 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 11 participants
Very low
Betahistine for tinnitus 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 41 participants
Moderate

Other adverse effects (yes or no) · patients with subjective idiopathic tinnitus

1 finding from 1 review

Betahistine for tinnitus 2018 · Cochrane Headline outcomes only
no estimate extracted
1 study · 59 participants
Moderate

Other adverse effects (gastrointestinal upset, headache, allergic reaction) · adults with tinnitus

Ginkgo biloba showed no clear difference in other adverse effects (gastrointestinal upset, headache, allergic… compared with placebo (low certainty).

1 finding from 1 review

Ginkgo biloba for tinnitus 2022 · Cochrane Headline outcomes only
RR 0.91 [0.52, 1.6]
4 studies · 1175 participants
Low