Use this tool to get information about prescription drugs, including how a drug may be covered and alternate drugs you can choose from.
Helpful information for using this tool: How Tiered Benefits Work | Preventive Drug Lists | Upcoming Formulary Changes
Preferred B2 (for plans in effect before 1/1/14)
X1, X4, M1, M4
In most cases, you can find your drug list on your card.
To determine your specific pharmacy benefits, login to