Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood [1]. The drug is classified as a statin, which works by inhibiting an enzyme involved in cholesterol synthesis [2]. Like any medication, Lipitor can cause side effects, which may include muscle pain, weakness, and liver problems [3].

According to the FDA-approved prescribing information for Lipitor, dosage adjustments may be necessary in patients with liver impairment, kidney disease, and certain drug interactions [3]. However, there is no specific information provided in the sources regarding adjusting the dosage of Lipitor to reduce side effects.

It is important to note that any changes in medication dosage should be made in consultation with a healthcare provider. Patients should report any side effects they experience while taking Lipitor to their healthcare provider immediately. In some cases, a healthcare provider may recommend discontinuing the medication or switching to a different medication to manage side effects.

In summary, while dosage adjustments may be necessary for certain patient populations, there is no information provided in the sources to suggest that adjusting the dosage of Lipitor can reduce side effects. Patients should consult with their healthcare provider if they experience any side effects while taking Lipitor.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://reference.medscape.com/drug/lipitor-atorvaliq-atorvastatin-342446
[3] https://www.accessdata.fda.gov/drugsatfda_docs/label/2009/020702s056lbl.pdf