son sufers from depresion he mixes alkool with antidepresants

myson sufersfrom  depresion and panik attacks he is o n revotril drops is many years now  past year he stop he job and he rarerly goes out the house he also often mixes the tablets with alchool he gets out of hand as he drings and used to drive he had many accidents luckyly he dident kill anybody and he does not remember anything next day  i canot help him as he hates me most of the times hei s 34 but leaves with me he has 2 childen and he expect me to work and support him he has no interest  only bowling and ther he gets drunk everytime  i canot hudle this anymore i  am going throu menopause and i dont khow how to help him