Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood. According to the sources provided, there is conflicting information regarding whether taking Lipitor at night is more effective than taking it during the day.
The first source [1] does not provide any information on the effectiveness of Lipitor when taken at night or during the day. It only provides information on the drug's patent status and expiration date.
The second source [2] suggests that taking Lipitor at night may be more effective than taking it during the day. The article cites a study published in the Journal of Clinical Lipidology that found that taking Lipitor at night led to a greater reduction in LDL cholesterol levels compared to taking it in the morning. The article also notes that taking Lipitor at night may be more convenient for some people, as it can be taken with or without food.
However, the third source [3], which is from the UK National Health Service (NHS), suggests that there is no significant difference in the effectiveness of Lipitor when taken at night or during the day. The NHS advises taking Lipitor once a day, at any time of day, with or without food. The article notes that taking Lipitor at the same time each day can help to ensure that the medication is taken consistently and can improve its effectiveness.
In conclusion, while there is some evidence to suggest that taking Lipitor at night may be more effective than taking it during the day, there is also conflicting information. The NHS advises taking Lipitor at any time of day, while the second source suggests that taking it at night may be more convenient and effective for some people. It is important to follow the advice of a healthcare professional and take Lipitor as directed to ensure its effectiveness.
Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.drugs.com/medical-answers/does-lipitor-work-better-if-you-take-it-at-night-416127/
[3] https://www.nhs.uk/medicines/atorvastatin/how-and-when-to-take-atorvastatin/