It is recommended to consult with a healthcare provider before taking any medication, including Tylenol (acetaminophen) and Lipitor (atorvastatin), to determine the appropriate dosage and possible interactions.

According to Drugs.com, there are no known interactions between Tylenol and Lipitor [2]. However, the Mayo Clinic advises caution when taking Lipitor with other medications that may increase the risk of liver problems, such as acetaminophen [3]. Taking too much acetaminophen can cause liver damage, so it is important to follow the recommended dosage and not exceed the maximum daily limit of 4,000 milligrams [3].

It is also important to note that Tylenol is available in various strengths and formulations, including extended-release and extra-strength versions. The recommended dosage may vary depending on the specific product and the individual's medical history and condition [1].

In summary, while there are no known interactions between Tylenol and Lipitor, it is important to consult with a healthcare provider before taking any medication and to follow the recommended dosage and safety guidelines.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/TYLENOL
[2] https://www.drugs.com/drug-interactions/atorvastatin-with-tylenol-276-0-11-12.html
[3] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/before-using/drg-20067003