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Number of vertigo spells, headaches and PTA average (db HL) in 6 months of monotherapy and 6 months of combined therapy in the sample of MD patients without migraine (n = 23).
| Betahistine | Betahistine + cinnarizine | P value | |
|---|---|---|---|
| Vertigo spells | 6.8 ± 3.5 | 5.9 ± 3.9 | p = 0.01 |
| PTA mean value | 50.5 ± 7.5 | 55.8 ± 9.2 | p = 0.002 |
