Lipitor is a brand name for the drug atorvastatin, which is a medication used to treat high cholesterol levels and reduce the risk of heart disease [3]. The recommended dosage of Lipitor depends on the individual's medical condition and response to treatment.

According to the drug patent watch [1], the recommended starting dose of Lipitor for adults is usually 10-20 mg once daily, and the maximum dose is 80 mg once daily. However, the dosage may vary depending on the patient's medical history, age, and other factors.

The drugs.com [2] suggests that the recommended dosage of Lipitor for most people with high cholesterol is usually 10-20 mg once daily, taken with or without food. However, the maximum dose of Lipitor is 80 mg once daily. The dosage may be adjusted by a doctor based on the patient's response to treatment and other factors.

Mayo Clinic [3] also recommends that Lipitor should be taken exactly as prescribed by a doctor. The medication can be taken with or without food, and the tablet should be swallowed whole. The dosage may vary depending on the patient's medical condition, age, and other factors.

In conclusion, the recommended dosage of Lipitor depends on the individual's medical condition and response to treatment. The recommended starting dose is usually 10-20 mg once daily, and the maximum dose is 80 mg once daily. However, the dosage may vary depending on the patient's medical history, age, and other factors. It is important to follow the dosage instructions given by a doctor and to take the medication exactly as prescribed [1][2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.drugs.com/dosage/lipitor.html
[3] https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/proper-use/drg-20067003