Advil, also known as ibuprofen, is a nonsteroidal anti-inflammatory drug (NSAID) that is commonly used to relieve pain and reduce fever [1]. However, there is no scientific evidence to support the claim that Advil can prevent a hangover [2].

A hangover is a collection of unpleasant symptoms that occur after drinking too much alcohol, such as headache, nausea, fatigue, and dehydration [3]. While Advil may help alleviate some of these symptoms, it does not address the root cause of a hangover, which is the toxic byproducts of alcohol metabolism in the body [2].

According to experts, the best way to prevent a hangover is to drink in moderation or abstain from alcohol altogether [2]. Other tips for reducing the risk of a hangover include drinking plenty of water, eating a balanced meal before drinking, avoiding sugary drinks, and getting enough sleep [3].

In conclusion, Advil is not a proven method for preventing a hangover. While it may provide temporary relief from some hangover symptoms, the most effective way to avoid a hangover is to drink responsibly and take care of your body [2][3].

Sources:
[1] DrugPatentWatch. Advil Trademark Information. Retrieved from https://www.drugpatentwatch.com/p/tradename/ADVIL
[2] MyCentralJersey. Can you really prevent a hangover? Experts weigh in. Retrieved from https://www.mycentraljersey.com/story/news/local/how-we-live/2019/03/20/hangover-prevention/3173695002/
[3] CNN. Hangover remedies: What works? Retrieved from http://www.cnn.com/2010/HEALTH/12/30/hangover.remedies/index.html