Published January 24, 2024
Insurance companies have a list of medicines, called a formulary, which are part of their prescription plan. The medicines that are on this list usually cost less for their members than other medicines not on the list. Occasionally, the insurance company may update the list of medicines that are covered on their formulary to reduce cost. This is often done at the beginning of the year. If your company will no longer cover the medicine you take, they will send you a letter in the mail. Usually, the letter will include a list of similar medicines that they cover that can replace the medicine you take. However, some people may not understand what this letter means and ignore it. Then when it is time to refill their prescription, they may be told the prescription costs hundreds of dollars instead of what they previously had to pay.
Doctors and pharmacists do not receive insurance notifications that your medicine is no longer covered. Also, they would not know which medicines are covered and which are not, since each insurance company has a different formulary. Therefore, it is important for you to contact your doctor as soon as you receive the notice from your insurance company about a change in coverage. This will help prevent treatment interruptions or delays.
If the insurance letter you receive does not indicate which alternative medicine(s) would be covered, then your doctor will need to communicate with your pharmacy and/or insurance company to find a covered medicine that is similar to what you are taking. If your doctor decides that your current prescription should not be switched, then your doctor will have to contact your insurance company to try to get your current medicine approved, which may take a while.
Here’s what you can do: If you receive a letter from your insurance company about changes to medicines they will cover, consider the following: