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Generic Drugs


WebMD Magazine - Feature

Q: Are generic versions of drugs really just as good (and safe) as their brand-name counterparts?

A: Yes, for many reasons. Today, almost half of all prescriptions in the United States are filled with generic drugs. They are less expensive and often require a lower co-pay if you have insurance, which could mean big cost savings for you. Generic drug manufacturers don’t have the initial investment costs associated with development of a new drug. Original manufacturers are given a patent for their drug to protect their investment, including research, development, and marketing costs. A generic drug is not available until that patent expires, about 20 years after the patent is received. Once a generic version is available, competition helps keep costs down even more.

Recommended Related to Drugs and Herbs

Questions for the Doctor About Your New Prescription

What is the prescription? Why do I need this drug? What will this drug do for me? How much do I take, how often, and for how long? Does it matter what time of day I take this drug? What side effects should I watch for? What should I do if I have a bad reaction? How will this drug interact with other prescription or over-the-counter drugs I am taking? How will this drug interact with vitamins, herbal supplements, or foods? If I feel better before I finish the prescr...

Read the Questions for the Doctor About Your New Prescription article > >

What about effectiveness? For the most part, they are just as good as brand-name drugs. Generics have the same active ingredients; in fact, the FDA requires that generics be as strong as brand-name drugs and work just as quickly. They also carry the same risk of side effects. This means that, even though the shape and size of a generic pill may differ from the brand-name pill you’re used to, it should work the same in the body.

Michael W. Smith, MD

Reviewed on November 01, 2007

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