Lipitor is a prescription medication used to lower cholesterol levels in the blood. According to the official Lipitor website [3], the medication is not approved for use in children under the age of 10. However, it can be prescribed to children between the ages of 10 and 17, but only under the supervision of a doctor. The dosage for children is based on their weight and should not exceed 20 mg per day.

The drug patent watch website [1] provides information about the expiration of the Lipitor patent. This information is relevant because the expiration of the patent allowed for the production of generic versions of the medication, which are generally less expensive. The expiration of the patent also allowed for more research to be conducted on the medication, including its use in children.

Medical News Today [2] provides general information about Lipitor, including its uses, side effects, and precautions. The article mentions that Lipitor is not recommended for use in pregnant or breastfeeding women, as well as people with liver problems. The article does not provide specific information about the use of Lipitor in children.

In conclusion, Lipitor can be prescribed to children between the ages of 10 and 17, but only under the supervision of a doctor. The dosage for children is based on their weight and should not exceed 20 mg per day. However, the medication is not approved for use in children under the age of 10. It is important to consult with a doctor before giving Lipitor to a child.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/lipitor
[3] https://www.lipitor.com/en/faqs