MY mother was suffering from severe itching all over body resulting in BIG WATER FILLED BLISTERS. She was prescribed a combination of medicines like ZEMPRED, AZORAN, PRUGO 25. After few months one doctor told my mother to DISCONTINUE PRUGO 25 AND TOLD HER TO HAVE MEBRYL at night along with half tablet of Azoran. Now she has again started to have itch along with rash on her body. SHOULD SHE START HAVING PRUGO 25 INSTEAD OF MEBRYL ALONG WITH AZORAN AT NIGHT?