Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood [1]. The medication works by blocking the enzyme that produces cholesterol in the liver, which leads to a decrease in the amount of cholesterol in the blood. According to Drug Patent Watch, there are no known interactions between Lipitor and mood stabilizers [1].

However, a study published in the Journal of Clinical Psychopharmacology found that atorvastatin may have an impact on mood in patients with bipolar disorder [2]. The study found that patients who were taking atorvastatin had a decrease in depressive symptoms compared to those who were not taking the medication. The study did not find any significant changes in manic symptoms.

Furthermore, according to GoodRx, some medications, including Lipitor, may cause nightmares and disturbing dreams [3]. This side effect is not related to mood stabilizers, but it is important to be aware of when taking Lipitor.

In conclusion, there are no known interactions between Lipitor and mood stabilizers, according to Drug Patent Watch. However, a study published in the Journal of Clinical Psychopharmacology found that atorvastatin may have an impact on mood in patients with bipolar disorder. Additionally, Lipitor may cause nightmares and disturbing dreams, according to GoodRx. As with any medication, it is important to speak with a healthcare provider about any potential side effects or interactions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5005588/
[3] https://www.goodrx.com/drugs/side-effects/medications-that-cause-nightmares-and-disturbing-dreams