Lipitor is a brand name for the drug atorvastatin, which is used to lower cholesterol levels and reduce the risk of heart disease [1]. However, there is no evidence that suggests that Lipitor can be used to treat hangovers. Hangovers are caused by excessive alcohol consumption, which can lead to dehydration, inflammation, and changes in hormone levels [2]. While statins like Lipitor may have some protective effects against alcohol-related liver damage, they are not recommended for treating hangovers [2][3].

As for the side effects of Lipitor, common ones include headache, muscle pain, diarrhea, and nausea [1]. Serious side effects are rare but can include liver damage, muscle damage, and an increased risk of diabetes [1]. It is important to take Lipitor as prescribed by a doctor and to report any unusual symptoms or side effects immediately [1].

In conclusion, Lipitor is not recommended for treating hangovers and may have potential side effects. It is always important to consult with a healthcare provider before taking any medication, including Lipitor. The best way to prevent hangovers is to drink alcohol in moderation or to avoid it altogether [3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/statins-and-alcohol
[3] https://www.verywellhealth.com/hangover-causes-and-treatment-1298862