Is Endep 50 An Alternative For Diazepam 5mg?

I already take anti depressants which are Lovan 20mg 3 in the morning and 45mg of Avanza mirtazepine at night and 15mg in the morning. Ive also been on Ativan for 30 years and am slowly reducing the dose from 13mg per day to 5mg at the moment. To help with withdrawl symptoms and trying to stay sane, im on 17.5mg of 5mg of diazepam morning and night. Will the Endep 50 act like the 5mg of diazepam?