Welcome Oasis,
We have had discussions here before in how Reiki can increase the effects of many things including all kinds of drugs, including the drug alcohol.
Your body, mind and spirit is now in a cleansing mode and is teaching you lessons about what it is getting rid of and does not need. Go with these feelings. If you do not desire alcohol then by all means don't use any.
Drink lots of water while you are detoxifying now and do lots of self-Reiki.
Yes, I do think this can last for you. Let us know how you get along and good luck and enjoy your Reiki.
Somehow I doubt we "all" have lived a clean life but for sure as we all learn better ways, we are striving to live the best life possible. Reiki or any energy work can and will open many new doors of journies and in wisdoms for us to travel upon and learn from.
Life is a roller-coaster ride so enjoy all the ups and downs!
Donna