Lipitor, a medication used to treat high cholesterol, can interact with certain foods and beverages, potentially leading to adverse effects. However, there is no specific mention of Lipitor interacting adversely with snacking in general. It is important to note that Lipitor can interact with grapefruit and grapefruit juice [1]. Consuming these can increase the levels of Lipitor in the blood, potentially leading to unwanted side effects.

When taking Lipitor, it is recommended to maintain a balanced and healthy diet, as directed by a healthcare professional. This includes avoiding excessive intake of foods high in saturated fats and trans fats, which can contribute to high cholesterol levels.

In conclusion, while there is no specific information regarding Lipitor interacting adversely with snacking, it is crucial to avoid consuming grapefruit and grapefruit juice while taking this medication. Always consult with a healthcare provider or pharmacist for personalized advice regarding diet and medication interactions.

Sources:
[1] DrugPatentWatch.com. (n.d.). Lipitor (atorvastatin) Drug Interactions. Retrieved from https://www.drugpatentwatch.com/drugs/lipitor/interactions