According to the sources provided, there is no significant interaction between Lipitor (atorvastatin) and acetaminophen (Tylenol). Lipitor is a medication used to lower cholesterol levels, while acetaminophen is a common over-the-counter pain reliever.

The first source, DrugPatentWatch, provides information about Lipitor but does not specifically mention any interactions with acetaminophen [1].

The second source, Drugs.com, also states that there are no known interactions between atorvastatin (the generic name for Lipitor) and acetaminophen [2].

Similarly, the third source, GoodRx, confirms that there are no significant interactions between atorvastatin and acetaminophen [3].

It is important to note that while these sources do not indicate any interactions, it is always advisable to consult with a healthcare professional or pharmacist before combining any medications, including Lipitor and acetaminophen. They can provide personalized advice based on your specific medical history and current medications.

In conclusion, based on the provided sources, there are no significant interactions between Lipitor (atorvastatin) and acetaminophen (Tylenol). However, it is always recommended to consult with a healthcare professional or pharmacist for personalized advice.

Sources:
[1] DrugPatentWatch - Lipitor: https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Drugs.com - Atorvastatin Drug Interactions: https://www.drugs.com/drug-interactions/atorvastatin-with-tylenol-276-0-11-12.html
[3] GoodRx - Atorvastatin Interactions: https://www.goodrx.com/atorvastatin/interactions