Based on the available information, it is recommended to exercise caution when prescribing Lipitor (atorvastatin) to patients with certain liver conditions. According to the Mayo Clinic, statins like Lipitor can potentially have an adverse effect on the liver, although such cases are relatively rare [2]. The FDA advises that Lipitor's label should include a warning about the potential for increased liver enzymes [1]. Therefore, healthcare providers should monitor liver function in patients taking Lipitor, especially those with pre-existing liver conditions.

The drug's official website, DrugPatentWatch, does not provide specific information regarding liver conditions and Lipitor usage [1]. However, DrugWatch's page on Lipitor side effects does mention that the medication can cause liver damage, albeit infrequently [3].

In summary, while Lipitor is not absolutely contraindicated for all liver conditions, healthcare providers should exercise caution and closely monitor liver function in patients taking this medication.

Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/LIPITOR>
[2] <https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013>
[3] <https://www.drugwatch.com/lipitor/side-effects/>