After taking Lipitor, also known as atorvastatin, you should wait at least one hour before drinking milk. This is because food, particularly those high in fat, can affect the absorption of Lipitor in the body [1]. While milk is not a high-fat food, it is still recommended to wait for at least an hour to ensure the drug is fully absorbed.

It is important to follow the instructions provided by your healthcare provider or those listed on the medication label. If you have any concerns about taking Lipitor with milk or any other food or drink, you should consult with your healthcare provider [2].

In general, Lipitor is a medication used to lower cholesterol levels and reduce the risk of heart attack, stroke, and other heart complications [3]. It works by blocking the production of cholesterol in the body and increasing the removal of cholesterol from the bloodstream [4].

Sources:

1. "Lipitor (Atorvastatin Calcium) Drug Interactions." RxList, www.rxlist.com/lipitor-drug.htm#interactions.
2. "Atorvastatin (Oral Route) Side Effects." Mayo Clinic, Mayo Foundation for Medical Education and Research, 1 Jan. 2022, www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/side-effects/drg-20064650.
3. "Atorvastatin: MedlinePlus Drug Information." MedlinePlus, U.S. National Library of Medicine, 11 Jan. 2022, medlineplus.gov/druginfo/meds/a601262.html.
4. "Atorvastatin (Lipitor)." DrugPatentWatch, drugpatentwatch.com/drug/atorvastatin.