Aetna offers health insurance, as well as dental, vision and other plans, to meet the needs of individuals and families, employers, health care providers and insurance agents/brokers. The path to healthy starts here.
An open formulary provides a greater choice of covered drugs. It is also called a preferred drug list. Drug tiers These are groups of different drugs. Usually, the plans group the drugs by price. Each group or tier requires a different copay. You might see the groups listed as generic, ...