Lipitor is a medication that is used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], Lipitor should be taken once daily, preferably at the same time each day. The dosage of Lipitor may vary depending on the patient's medical condition, age, and response to treatment. It is important to follow the dosage instructions provided by the healthcare provider.

Antidepressants are a class of drugs used to treat depression and other mental health conditions. The frequency of taking antidepressants varies depending on the specific medication prescribed. According to a study published in the Journal of Clinical Psychiatry [3], the majority of antidepressants are taken once daily. However, some medications may need to be taken more than once daily, and the dosing frequency may depend on the patient's medical condition and response to treatment.

It is important to note that both Lipitor and antidepressants should be taken as prescribed by a healthcare provider. Patients should not stop taking their medication or change the dosing frequency without consulting their healthcare provider first. It is also important to inform the healthcare provider of any other medications or supplements being taken to avoid potential drug interactions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9827898/
[3] https://pubmed.ncbi.nlm.nih.gov/28303466/