Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the body [1]. According to Drug Patent Watch [1], there are no known drug interactions between Lipitor and antidepressants. However, it is important to note that every individual is unique, and drug interactions can vary depending on factors such as age, weight, and medical history.

A study published in the Journal of Psychiatric Research found that atorvastatin (Lipitor) did not affect the effectiveness of selective serotonin reuptake inhibitors (SSRIs), which are a common type of antidepressant [2]. The study also found that atorvastatin did not have any significant effects on the side effects of SSRIs.

Another study published in the Journal of Clinical Psychopharmacology found that atorvastatin did not have any significant effects on the pharmacokinetics of venlafaxine, which is another type of antidepressant [3].

In conclusion, based on the sources provided, there are no known drug interactions between Lipitor and antidepressants. Additionally, studies have shown that Lipitor does not affect the effectiveness or side effects of SSRIs or the pharmacokinetics of venlafaxine. However, it is important to consult with a healthcare provider before making any changes to medication regimens.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://pubmed.ncbi.nlm.nih.gov/25446923/
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9827898/