Because Zyvox (linezolid) is currently protected by patents, a generic version is not expected until at least 2015, which is when the first patent is set to expire. Once the medication goes off-patent, it is likely that several companies will make a generic version. Linezolid, the active ingredient in Zyvox, is not the same thing as a generic version of the drug.
Can I Buy Generic Zyvox?Zyvox® (linezolid) is an antibiotic licensed to treat a variety of serious infections, including pneumonia and certain types of skin infections. It is available in tablet, oral liquid suspension, and intravenous (IV) injectable forms.
This medication is made by Fresenius Kabi Norge AS for Pharmacia & Upjohn Co, a division of Pfizer, Inc. It is protected from generic competition by patents that have not yet expired.
When Will a Generic Version Be Available?The first patent for Zyvox currently expires in May 2015. This is the earliest predictable date that a generic version could become available.
However, other circumstances could come up to extend or shorten this exclusivity period. This could include such things as lawsuits or other patents for specific Zyvox uses. Once the drug goes off patent, there may be several companies that manufacture a generic Zyvox drug.
Is Linezolid a Generic Zyvox?No -- linezolid is the active ingredient in Zyvox, but it is not a generic version of it. What can be confusing is that the active ingredient of a drug is often referred to as the "generic name."
The generic name is different from a generic version of a medicine. In order for there to be a generic version of a medicine, the original medicine must have gone off-patent, and another company besides the original manufacturer must make the product.