Reply To: How long it takes alcohol to leave your body… you will be shocked!! Home › Forums › Decaffeinated Coffee › How long it takes alcohol to leave your body… you will be shocked!! › Reply To: How long it takes alcohol to leave your body… you will be shocked!! March 2, 2012 8:09 am at 8:09 am #857002 Sam2Participant Orach Chayim Siman 99, I believe.