Help with Lorazepam Withdrawals after four years?

Its has been four years since i have been off lorazepam , and still suffer with withdrawals , not as often as they use to be and sometimes last a few days up to a week . My questions is are there any updates or medications that can ease up the horrible withdrawals . Has anyone gone threw this and how did they deal with it . My primary care doctor did not know how to detox me and got help from a pharmacist at the time . I tried detox center and wanted me to go back on them and they would detox me there way after being off for six months and i just walked out . Any help will be appreciated , Thanks to all that respond.