A Retail-90 pharmacy is one that has agreed to lower costs for their medications and their dispensing fees for providing your medication. You will save money when you get a 90-day supply of your medications. You will make fewer trips to the pharmacy, and you’ll only need to make one payment every three months. If you choose to use the Retail-90 option, you have several ways to get a 90-day supply of the drugs you take regularly for ongoing conditions. You can conveniently fill those prescriptions either through CVS Caremark Mail Service Pharmacy or at any Retail-90 pharmacy nationwide. To check which pharmacies are in-network for a 90-day supply, use the online Pharmacy Locator tool: info.caremark.com/stateoftn.