NHS NICE
(National Institute for Health and Clinical Excellence)
NICE is an independent organisation responsible for providing national guidance on promoting good health and preventing and treating ill health. As part of this remit they have produced a series of guidelines with regards to alcohol and health:
Alcohol dependance & Harmful alcohol use
Alcohol-use disorders: physical complications
Alcohol-use disorders: preventing harmful drinking
School based interventions on alcohol
Psychosis with coexisting substance misuse
There are also a series of short guidelines:

