If Medicare D is new to you, start here for a simple explanation of how it came about and what it's for.

If you're on Medicare, you're eligible. Find out more about how to qualify.

The costs and benefits of Medicare D vary by plan. You can compare the plans in your area online.

As you formulate your decision, ask yourself these questions.

If you wait too long to sign up, you will pay higher premiums. Find out what a delay will cost you.