Based on the sources provided, there is limited information available on the interactions between Lipitor (atorvastatin) and probiotics.

According to DrugPatentWatch [1], there are no known drug interactions between Lipitor and probiotics. However, it is important to note that this information is based on the drug's patent information and may not reflect all possible interactions.

On the other hand, Drugs.com [2] lists a potential interaction between atorvastatin and probiotic formula. The website suggests that taking atorvastatin and probiotics together may decrease the effectiveness of the medication. However, the source does not provide any further details or evidence to support this claim.

A study published in the National Library of Medicine [3] investigated the effects of probiotics on the pharmacokinetics of atorvastatin in rats. The study found that the probiotic mixture used did not significantly alter the pharmacokinetics of atorvastatin. However, it is important to note that this study was conducted on rats and may not necessarily reflect the same effects in humans.

In conclusion, while there is limited information available on the interactions between Lipitor and probiotics, it is important to consult with a healthcare professional before taking any new medications or supplements. They can provide personalized advice based on individual health conditions and medication regimens.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.drugs.com/drug-interactions/atorvastatin-with-probiotic-formula-276-0-3205-15943.html
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2628912/