Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood [1]. It is not intended to improve digestion, but rather to reduce the risk of heart attack and stroke in patients with high cholesterol levels. However, some studies suggest that statins like Lipitor may have a positive effect on gut microbiota, which could indirectly improve digestion [2].

Probiotics, on the other hand, are live microorganisms that are beneficial to human health, particularly for the digestive system [3]. They can be found in certain foods or taken as supplements. Probiotics work by restoring the balance of good bacteria in the gut, which can be disrupted by factors such as antibiotics or a poor diet.

While there is some evidence to suggest that probiotics can improve digestion and other aspects of health, it is important to note that the effects can vary depending on the strain of bacteria and the individual's health status [3]. Therefore, it is recommended to consult with a healthcare provider before starting any probiotic supplement regimen.

In summary, Lipitor is not intended to improve digestion, but may indirectly affect gut microbiota. Probiotics are known to improve digestion and overall health, but the effects can vary depending on the strain and the individual's health status. It is important to consult with a healthcare provider before starting any new medication or supplement regimen.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2904929/
[3] https://www.everydayhealth.com/probiotics/guide/