Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the body. According to the sources provided, the ideal time to take Lipitor is at night.

The National Health Service (NHS) [2] recommends taking Lipitor at night, as the body naturally produces cholesterol during this time. Taking Lipitor at night can help reduce the amount of cholesterol produced by the body, leading to better cholesterol control. Additionally, taking Lipitor at the same time each day can help ensure that the medication is effective and consistent.

K Health [3] also suggests taking Lipitor at night, as it can help maximize the medication's effectiveness. They note that taking Lipitor at night can lead to a greater reduction in LDL cholesterol levels compared to taking it in the morning.

Drug Patent Watch [1] does not provide information on the ideal time to take Lipitor, but it does note that the medication is typically taken once daily, with or without food.

In summary, the ideal time to take Lipitor is at night, as recommended by both the NHS and K Health. Taking Lipitor at the same time each day can help ensure consistent and effective cholesterol control.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.nhs.uk/medicines/atorvastatin/how-and-when-to-take-atorvastatin/
[3] https://www.khealth.com/learn/high-cholesterol/when-to-take-atorvastatin-morning-or-night/