Lipitor is a prescription medication used to lower cholesterol levels and reduce the risk of heart attack and stroke. The recommended starting dose for most adults is 10-20 mg once daily, which can be increased up to 80 mg once daily if needed to achieve the desired cholesterol-lowering effect [1]. However, the dose may vary depending on individual patient factors, such as age, gender, and other medical conditions. It is important to follow the dosing instructions provided by your healthcare provider.

Vitamin D is an essential nutrient that helps the body absorb calcium and maintain strong bones. The recommended daily intake of vitamin D for most adults is 600-800 IU (international units) per day [2]. However, the optimal dose may vary depending on individual factors such as age, gender, and sun exposure. Vitamin D supplements are available in various doses, ranging from 400-5000 IU per day [3]. It is important to talk to your healthcare provider before starting any new supplement regimen to determine the appropriate dose for your individual needs.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://ods.od.nih.gov/factsheets/VitaminD-Consumer/
[3] https://www.mayoclinic.org/drugs-supplements-vitamin-d/art-20363792