The Hangover Part II same' has rarely been more accurately applied to a sequel than to "The Hangover Part II", which ranks as little more than a faded copy of its predecessor superimposed on a more brightly colored background". Christy Lemire of the Associated Press said, "Giving the people what they want is one thing. Making nearly the exact same movie a second time, but shifting the setting to Thailand, is just … what, lazy? Arrogant? Maybe a combination of the two". Roger Ebert of the "Chicago Sun-Times" also gave the film an average review stating, ""The Hangover Part II" plays like a challenge
Hangover research of alcohol hangover is growing rapidly. The Alcohol Hangover Research Group had its inaugural meeting in June 2010 as part of the Research Society on Alcoholism (RSA) 33rd Annual Scientific Meeting in San Antonio, Texas. In 2012, Éduc'alcool, a Quebec-based non-profit organization that aims to educate the public on the responsible use of alcohol, published a report noting hangovers have long-lasting effects that inhibit the drinker's capabilities a full 24 hours after heavy drinking. In 2012, Las Vegas based Hangover Heaven, a mobile hangover treatment clinic, opened along with its Hangover Research Institute, which studies the treatment of hangovers.