Written by Timothy Aungst, PharmD | Reviewed by Joshua Murdock, PharmD, BCBBS Published on August 22, 2022 Key takeaways: Atorvastatin (Lipitor) is a popular medication used to treat high cholesterol. Although it’s effective, it has a number of interactions. Common medications that interact with atorvastatin include Paxlovid (nirmatrelvir/ritonavir), some medications used to treat HIV, and...