Zolpidem and bromazepam (Lexotanil and Stilnox)? with alcohol...

plz help im worried about my boyfriend.. he has severe depression and taking these medications and sometimes with Xanax too..he says he wants to die .. what should i do? he had a shrink 3 months ago but since like two or three weeks he decided to DO THIS TO HIMSELF . everynight he says if he dooesn't take these pills he just cant get through his day ! HOWWWW CAN I MAKE HIM STOP

helppppppp