My Husband Needs Help

Hello all, I've been reading a lot of the posts on this site today coz I just found out my husband is snorting coke. Not sure if it on a regular basis (what's regular?) I feel like he is asking for help without admitting to himself or me that there is a problem. We have had a normal and happy marriage for over 15 years and 4 kids in that time and this past couple of years I have noticed a difference in his personality, especially towards the kids. No patience and a very short temper. He has been going out and staying out all night on odd occasions for the past 18 months. I knew his friends were snorting coke but NEVER thought for 1 minute that he was. I am blown away by this news and have no idea what to do and how to deal with it. I don't even know if I can help him or if he wants help. He says it's not a problem but it has caused so many arguements between us, without me knowing why, that I feel he must be addicted. I also know that it always happens with his two most closest friends, who he says he will not give up. I am lost and confused and really don't know where to turn next. I would really appreciate any help and advice that anyone can give me and intend to make him read the post on this site when he gets home........if thats possible.
If you read enough posts, you'd know what to do. You can't help someone who doesn't want to be helped... You can try, but it comes down to them.

Protect yourself and your kids while you still can.
I have to agree that your husband has to want to get better, You can be supportive if he gets help but, If he doesn't you will have to make life changes. I am married to a addict as well, He is doing great. But If he ever does this agian I will have to move on. I have warned him for the last time.It is the hardest thing I would ever have to do because I love him with all my heart.I know he really is trying and is doing really great I know he wants to stop this forever. We pray alot and I come here to talk and read the posts it is my therapy.Good Luck I hope things get better for you too. God Bless Kim V.