It's been called liquid courage for many many years for a reason. If it helps, go for it. If it doesn't help, it's not helping. Alcohol, from my view, is most beneficial as a social lubricant.
Personally I abhor alcohol... However, it can not be denied that the majority of this country is built upon the hard work, pain and suffering, that probably could not have been endured with out the mind numbing bliss of retarding your frontal cortex to the point what you are doing some how seems logical. That's just my jaded world view, however.
If you are trying to escape something that is a core essential of who you are by using it, it probably won't end well in the end. One could argue, what does end well in the end? Some things do end well, though. Where ever you go, there you will be...
I wish I could decide one way or the other, but I suppose wisdom dictates such decisions, and that can only be derived from experience.
I've often thought I was a better person on different substances. I'd like to think I was... However, that's not very fair to the people who may have liked me for who I was, and it certaintly isn't fair to the part of me that loves myself for who I am, irregardless of, 'who', I actually 'feel and think' as though I am, at ANY particular moment, from the time of my first memory up until the present.
I suppose, in the end, the true sage is completely independent, in that he/she depends on nothing. He/she is one with the current of the river. He/she is the salmon in the stream. If it is time to drink, he/she drinks, but if it is time to swim up stream, he/she only needs the strength of their own will to propel themselves upstream. The sage nourishes the body, but can starve if it is required. The sage can love and be loved, but only needs the light in their own heart.
I think sages are far and few between, but I suspect for those of us who are not, the best advice tends to come from those who have good advice to give...
I am not a sage. Good luck to you.