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 4 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Improvement in vertigo frequency · Ménière’s disease

It is very uncertain whether betahistine changes improvement in vertigo frequency compared with placebo/no treatment (very low certainty).

2 findings from 1 review

Systemic pharmacological interventions for Ménière’s disease 2023 · Cochrane Headline outcomes only
RR 1.5 [0.98, 2.29]
1 study · 70 participants
Very low
Systemic pharmacological interventions for Ménière’s disease 2023 · Cochrane Headline outcomes only
RR 1.11 [0.93, 1.32]
1 study · 62 participants
Very low

Improvement in vertigo frequency · Ménière’s disease

It is very uncertain whether diuretic changes improvement in vertigo frequency compared with placebo/no treatment (very low certainty).

1 finding from 1 review

Systemic pharmacological interventions for Ménière’s disease 2023 · Cochrane Headline outcomes only
RR 1.69 [1.13, 2.53]
1 study · 70 participants
Very low

Improvement in vertigo frequency · people with vestibular migraine

It is very uncertain whether calcium channel blockers changes improvement in vertigo frequency compared with no intervention (very low certainty).

1 finding from 1 review

Pharmacological interventions for prophylaxis of vestibular migraine 2023 · Cochrane Headline outcomes only
RR 1.65 [0.8, 3.41]
1 study · 23 participants
Very low