Suresh kumar
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        While taking predforte you will have to gradually reduce it.The usual dosage is as follows depending on the severity.  2hrs-5 days  3hrs-5 days  4hrs-5 days  5hrs-5 days  6hrs-5 days  3 times/day-10 days  2 times/day-10 days  1 time/day -10 to 15 days