Findings

What do systematic reviews say?

5 questions · 5 findings · 4 reviews · ENT

No studies found 4 · 80%GRADE not reported 0 · 0%Very low 1 · 20%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Serious adverse events · Ménière’s disease

It is very uncertain whether betahistine changes serious adverse events 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 1.2 [0.63, 2.29]
1 study · 220 participants
Very low

Serious adverse events · adults with PPPD

The review found no eligible studies for this question.

1 finding from 1 review

Pharmacological interventions for persistent postural‐perceptual dizziness (PPPD) 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Serious adverse events · adults with vestibular migraine

The review found no eligible studies for this question.

1 finding from 1 review

Non‐pharmacological interventions for prophylaxis of vestibular migraine 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Serious adverse events · adults with PPPD

The review found no eligible studies for this question.

1 finding from 1 review

Non‐pharmacological interventions for persistent postural‐perceptual dizziness (PPPD) 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Serious adverse events · adults with PPPD

The review found no eligible studies for this question.

1 finding from 1 review

Non‐pharmacological interventions for persistent postural‐perceptual dizziness (PPPD) 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found