Individual symptom scores ‐ not measured · allergic rhinitis
The review found no eligible studies for this question.
1 finding from 1 review
Adverse effects ‐ epistaxis · allergic rhinitis
1 finding from 1 review
Health‐related quality of life (4 weeks to 6 months) · allergic rhinitis
1 finding from 1 review
Other adverse effects: local irritation · allergic rhinitis
1 finding from 1 review
Disease severity score (up to 4 weeks) · allergic rhinitis
1 finding from 1 review
Disease severity score (4 weeks to 6 months) · allergic rhinitis
1 finding from 1 review
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
Vertigo (global score) at < 3 months · Ménière’s disease
1 finding from 1 review
Change in vertigo frequency · Ménière’s disease
2 findings from 1 review
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
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
Change in vertigo frequency · Ménière’s disease
1 finding from 1 review
Improvement in vertigo · adults with PPPD
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Change in vertigo · adults with PPPD
The review found no eligible studies for this question.
1 finding from 1 review
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
no estimate extracted
Studies not reported
No studies found
Serious adverse effects · adults with vestibular migraine
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Improvement in vertigo · adults with vestibular migraine
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Vertigo (global score) at < 3 months · adults with vestibular migraine
1 finding from 1 review
Serious adverse events · adults with vestibular migraine
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Improvement in vertigo · adults with vestibular migraine
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found