Lipitor is a medication used to reduce cholesterol levels in the body, and it is important to understand how it interacts with other substances, such as white wine. According to the sources provided, there is no direct evidence to suggest that drinking white wine reduces the effectiveness of Lipitor.

However, it is important to note that alcohol consumption, in general, can have negative effects on cholesterol levels and liver function, which can impact the effectiveness of Lipitor [2]. Therefore, it is recommended to limit alcohol consumption while taking Lipitor to ensure optimal results.

Furthermore, it is important to consult with a healthcare provider before consuming alcohol while taking Lipitor, as they can provide personalized advice based on individual health factors and medication dosage [2].

In conclusion, while there is no direct evidence to suggest that drinking white wine reduces the effectiveness of Lipitor, it is important to limit alcohol consumption and consult with a healthcare provider before consuming alcohol while taking Lipitor to ensure optimal results.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.verywellhealth.com/can-i-drink-wine-if-i-take-lipitor-1124044
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7019227/