Dosage
        Betaxolol (HCl)'s dosage details are as follows:
        
            
                | Dose
                 | 
                Single Dose
                 | 
                Frequency
                 | 
                Route
                 | 
                Instructions
                 | 
            
            
                
                    Adult Dosage
                 | 
            
            | 0.25 to 0.5 % | 0.38 (0.375) | 24 hourly | Ophthalmic | drops. | 
| 10 to 20 mg | 15 (15) | 24 hourly | PO | Gradually Increased | 
| 20 to 40 mg | 30 (30) | 24 hourly | PO |  | 
            
                
                    Paedriatic Dosage (20kg)
                 | 
            
             |  |  |  | Not recommended in this age group | 
            
                
                    Neonatal Dosage (3kg)
                 | 
            
             |  |  |  | Not recommended  in this age group |