Your formulary is a list of drugs covered by your health plan. We manage the formulary by including generic and brand-name prescription drugs that focus on your safety and help you save money. Every drug listed on the formulary has been approved by the U.S. Food and Drug Administration (FDA), which means they have been carefully tested and meet strict safety standards.
Generic drugs are typically the most affordable and offer a lower cost share than brand-name drugs. The active ingredient in a generic drug is chemically identical to the active ingredient in the brand-name version. To help lower your out-of-pocket costs, choose generic drugs whenever possible. Your formulary may classify generic drugs into two categories: generic preferred and generic nonpreferred. The difference between the two is their cost—generic preferred drugs typically cost less than generic nonpreferred drugs. Note, however, that generic nonpreferred drugs usually cost less than brand-name drugs.4
Brand-name drugs are marketed and sold under a specific trade name and are protected by a patent. Your formulary may classify brand drugs into two categories: preferred and nonpreferred. Brand preferred drugs usually cost more than generics but normally cost less that other brand drugs that treat the same condition. Brand nonpreferred drugs usually have the highest cost share and receive their label because they have not been found to be more cost effective than available generic, over-the-counter, or preferred brand drugs.
Prescriptions drugs that aren’t listed on your formulary are not covered by your plan, unless approved through the nonformulary consideration (formulary exception) process. Your provider can submit a nonformulary consideration request on your behalf if they think you would benefit from a drug that’s not on your formulary.