Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood. According to the sources provided, it is generally recommended to take Lipitor with food, but it can also be taken on an empty stomach. However, taking it with food can increase its effectiveness and reduce the risk of side effects [2][3].

The website DrugPatentWatch provides information about the drug itself, including its chemical composition, dosage, and manufacturer. It does not provide information on how to take the drug.

The website Drugs.com provides patient information on medications. According to this source, Lipitor can be taken with or without food. However, taking it with food can help the body absorb the drug better and reduce the risk of side effects such as upset stomach, gas, and bloating [2].

The National Health Service (NHS) website provides information on how to take Lipitor. According to this source, Lipitor can be taken with or without food. However, it is recommended to take it at the same time every day, with or without food. This helps to maintain a consistent level of the drug in the body, which can improve its effectiveness [3].

In conclusion, Lipitor can be taken on an empty stomach, but it is generally recommended to take it with food to improve its effectiveness and reduce the risk of side effects. It is important to take Lipitor at the same time every day, with or without food, to maintain a consistent level of the drug in the body. Patients should consult with their healthcare provider for specific instructions on how to take Lipitor based on their individual needs and medical history [2][3].

Sources:
[2] https://www.drugs.com/medical-answers/eat-food-taking-atorvastatin-3565628/
[3] https://www.nhs.uk/medicines/atorvastatin/how-and-when-to-take-atorvastatin/