QUOTE(Mezzo1974 @ Aug 19 2009, 09:46 PM)

QUOTE(DawnF @ Aug 19 2009, 10:09 PM)

I'd feel such a bad friend to have done nothing...
You're not a bad friend, otherwise you wouldn't be concerned. Still, the psychology of alcohol-related problems is a very tricky one, and there is not much you can do, as hard as this might seem. Not all alcoholics lie boozed up on their sofa all day - many of them function pretty well up to a certain level (no pun intended). The problem can be pretty serious without too many people actually noticing apart from close family and friends, and sometimes even they don't until quite late. If your friend really has an alcohol-problem, maybe a few pointers (no guarantees given

) having had an alcoholic in my family:
1. You cannot really help an alcoholic if they don't want to be helped (yet). They usually have to arrive at some sort of low point to see that they need help. I know this sounds awful, but as long as everything is "functional", they won't admit having a problem, and no matter what you do, you won't make them change their mind.
2. Trying to push THEM into something ("I won't come round if you don't stop drinking") won't help - they might stay sober/not drink if you come round, but they will drink if you're not. They also won't be happy and feel stressed, which will make things worse.
3. On the other hand, don't let them push YOU into something either. If things need to be addressed, wait until they are sober/not in a social situation. Don't be reproachful, rather tell them about your concerns and offer them an open ear. That's the most you can do however - don't feel offended if they brush it off or even laugh at you, get angry of don't want to see you for a while. It hurts, but it's a part of the condition. You have to be pretty sure that you want to go down this path, it's not pleasant.
4. Alcoholics, like most addicts, test their limits (and I mean not the drinking ones!) and boundaries on a constant basis, so make sure that you don't get soft on them because you feel pity (for them or yourself!). They will promise you a lot to have their peace, and they will also do a lot to get their way.
5. Be there when they need help and admit they do. However, their problems are not yours, and don't let them try to force them on you or, even worse, force THEM to make them yours ("If you only let me help you - why don't you?"). Sometimes you might have to admit to yourself that you are not the right person to help, and it's no shame.
I couldn't agree more (having had a similar experience with a friend). And if there's one point I'd reinforce it's "wait until they are sober/not in a social situation". Remember, all addictions are selfish. When someone who drinks too much offers you a drink it's because they want alcohol themselves, not for "real" social reasons. Which means that, even though it is not visible, they are probably struggling with themselves and trying to resist an urge. They know their habit is a destructive one but the addiction is very strong. There is usually no point in trying to reason with them at such times and all you'll achieve if you do is to make them angry. In fact, their vehemence can be very surprising, and is also usually one of the signs that there's a real problem.
People with an addiction can become very devious. That doesn't mean your friend has changed fundamentally and is no longer there, with all of the qualities that made you friends in the first place. It's just that she's coping with something extra. By getting you, and others, to accompany her in drinking she's not really concerned about your feelings and pleasure, she's looking for an excuse to give in to an urge, which is why she plonks a glass down in front of you without asking. If you give in, you are, in a way, condoning and reinforcing that weakness in her. You will not help her by indulging her habit and I think, if you want to be able to help her, you must stand firm. You've already put down the first foundation in helping her, just by expressing your concern and, presumably, letting her know that support is there if she needs it. For the moment, at least, there's little else you can do. As others have said, it has to come from her....
Just a thought, does she have family members whom you could talk to?