"Emergency physicians are sick and tired of dealing with the bloody idiots who drink alcohol to excess," said Dr Diana Egerton-Warburton, chairwoman of the college's public health committee and a principal investigator in the study.
"Imagine attending an ED with a sick child or elderly relative, when one in three patients there are affected by alcohol. It's more like a pub than a hospital."
The college recommended holiday revellers drink in moderation, with a limit, or starting with water and alternate non-alcoholic drinks with alcoholic beverages.
Meanwhile, police were happy to see less alcohol-related harm last weekend than in previous weekends this month after new laws came into force.
Included in the new regulations is a closing time for bars of 4am and increased powers for police to issue infringement notices for offences such as breaching alcohol bans, lending an under-18 identification and presenting fake ID.
"It is very early days," Inspector Ben Offner said, "but the signs are positive that the legislation will reduce alcohol-related harm in our community."