Dosage
        Oxybutynin (HCl)'s dosage details are as follows:
        
            
                | Dose | Single Dose | Frequency | Route | Instructions | 
            
                | Adult Dosage | 
            | 10 to 40 mg | 25 (25) | 24 hourly | PO | At bed time. | 
            
                | Paedriatic Dosage (20kg) | 
            | 0.5 to 1 mg/kg | 0.75 (0.75) | As recommended. | Oral | As Required | 
            
                | Neonatal Dosage (3kg) | 
            | 0.5 to 1 mg/kg | 0.75 (0.75) | As recommended. | Oral | As Required |