Print

Frequently Asked Questions About Generic Drugs

What are generic drugs?

A generic drug is a version of a brand drug. According to the U.S. Food and Drug Administration (FDA), compared to the brand drug, a generic:

  • Is chemically the same
  • Works the same in the body
  • Is just as safe and effective
  • Meets the same standards set by the FDA
  • Often costs much less

There are two forms of generic substitution:

  • A generic equivalent is made with the same active ingredient at the same dosage as the brand medication. You can expect the same results as with the brand counterpart.
  • A generic alternative works like a brand drug and may be used to treat the same condition. But the chemicals in a generic alternative differ from the brand drug or its generic equivalent. So, overall results may be somewhat different.

Important: Your pharmacist can usually substitute a generic equivalent for its brand counterpart without a new prescription from your doctor. But only your doctor can determine whether a generic alternative is right for you and must prescribe the medication.

Why do generics typically cost less than brand medications?

When a brand drug first becomes available, the manufacturer usually receives a patent. This patent protects their investment in the new drug by keeping other companies from copying and producing it for several years. When a patent expires, other manufacturers can produce a generic version of the drug – and the cost goes down. On average, a generic drug costs 30 to 80 percent less than its brand counterpart.

Why do generic drugs look different than brand drugs?

  • Trademark laws require that a generic drug look different than a drug already on the market.
  • A generic equivalent will be a different size, shape or color than the brand drug.
  • Although the active ingredient in a generic equivalent is always the same as the brand counterpart, the generic may have different inactive ingredients, such as a coating or flavoring.
  • Since more than one manufacturer may produce a generic equivalent for the same brand drug, generics can vary based on your pharmacy’s supplier.

Is there a generic equivalent available for the brand drug I’m taking?

Ask your doctor or pharmacist if there is a generic version for the medication you take. About half of all brand drugs prescribed in the United States today already have a generic equivalent, and many others soon will.

How can I learn more about generic drugs?

Your doctor or pharmacist can provide more information about generic drugs. Talk to your doctor to find out if a generic drug might be an option for you.