Dosage
        Betahistine (HCl)'s dosage details are as follows:
        
            
                | Dose | Single Dose | Frequency | Route | Instructions | 
            
                | Adult Dosage | 
            | 16 mg | 16 (16) | 8 hourly | PO | Initial, increase dose as per response | 
| 24 to 48 mg | 36 (36) | 24 hourly | PO | Maintenance. | 
            
                | Paedriatic Dosage (20kg) | 
            |  |  |  |  | Not Recommended in this Age Group | 
            
                | Neonatal Dosage (3kg) | 
            |  |  |  |  | Not recommended in this age group |