I am having such a horrible time with my son. He used to be a Heroin addict and although he seems to be sticking to Subutex to control this he has turned to alcohol. He visits his daughter weekly, who I have custody of, but turns up drunk nearly all the time now. She is only 8 but even she has noticed how unpleasant he is when he has been drinking. I can tell as soon as he comes through the door by his manner, even before I smell it, that he has been drinking but he will deny it to the end and say I am imagining it. He promised me faithfully that he would take a week off visiting us and straighten himself out but if anything he is worse. Last night I had to call the police because little one went to bed to get away from him and he kept trying to wake her up when she had school in the morning. He was very verbally aggressive to me too and to the police when they arrived. I am at a loss to know what I should do. Any suggestions would be welcome as I'm exhausted with trying to deal with it week after week.