If I may be direct...
I understand your words of describing her possible imbalance which can be magnified by alcohol but I think you need to find better understanding of how others may feel about your word choices. Being more PC would be better.
As for laying out a plan of action for her... Good job. Nice support.
As for not continuing to nag... Good job. We share the info and it is up to others to accept and act on what we shared. It needs be their choice, we can't force others.
Have a look about. Read the posts at the top of the forums that say "sticky" beside them. You will find much insight in them.