Lipitor is a medication used to treat high cholesterol levels in the blood. The recommended dosage of Lipitor for fatigue depends on the individual's medical condition and response to treatment. According to the RxList [2], the usual starting dose of Lipitor is 10-20 mg once a day. The dosage may be increased after 2-4 weeks of therapy, depending on the individual's response to treatment and the degree of LDL-C reduction needed. The maximum recommended daily dose of Lipitor is 80 mg. However, it is important to note that higher doses of Lipitor may increase the risk of side effects, including muscle pain and fatigue.

Fatigue is a common side effect of statins, including Lipitor. According to the Mayo Clinic [3], fatigue is reported in up to 5% of people taking statins. If you are experiencing fatigue while taking Lipitor, it is important to talk to your doctor. They may recommend adjusting your dosage or switching to a different medication.

In conclusion, the recommended Lipitor dosage for fatigue depends on the individual's medical condition and response to treatment. The usual starting dose is 10-20 mg once a day, and the maximum recommended daily dose is 80 mg. However, higher doses may increase the risk of side effects, including muscle pain and fatigue. If you are experiencing fatigue while taking Lipitor, it is important to talk to your doctor. They may recommend adjusting your dosage or switching to a different medication.

Sources:
[2] RxList: Lipitor (Atorvastatin Calcium) Dosage
[3] Mayo Clinic: Statin side effects: Weigh the benefits and risks