We are trying for pregnancy. Today my wife did HSG test. Her report is normal both fallopian tubes are open. Today doctor advised to her Mvista tablet by ensure content are L methylfolate, mecobalamin, & pyridoxine 5 phosphate for 30 days. I have searched information about this tablet on Internet but there is no any information about tablet. So I want to ask that is it safe to take this tablet for month. Please give information about this tablet it's uses, side effects etc.