I REALLY DONT GET THE WHOLE HYDROXYUREA CAUSE I'VE BEEN ON IT FOR ABOUT 4 YEARS ON AND OFF BUT I DONT SEE ANY IN PROVEMENT CAUSE I'M STILL IN THE ER ABOUT 3 TO 4 TIMES A MONTH ANS ADMITED IN THE HOSPITAL ALOT NOW I FEEL LIKE AN WALKING MEDICAL CABINET I HAVE MORE AND MORE HEALTH PROBLEMS THEN ALIITLE BITE EVEN NOW I CAT FIND A PAIN PILL TO KILL THE PAIN THEY ALL FEEL FAKE TO ME . BUT IF YOU TAKE HYDROXYUREA CAN YOU TELL ME WHAT IT DOES FOR YOU AND WHAT OUTHINK ABOUT IT