Because Cambia is protected by patents, no generic version of this medication is available at this time. The first patent is set to expire in 2017, which is the earliest predictable date that a generic Cambia may be manufactured. It is important to note that diclofenac is the "generic name" of Cambia; it is not, however, a generic version of the drug.
Generic Cambia: An OverviewCambia™ (diclofenac potassium) is a prescription migraine medication. It is a nonsteroidal anti-inflammatory drug (NSAID) that comes in the form of a powder that is mixed with water.
Cambia is made by Kowa Pharmaceuticals America, Inc. There are no generic versions of Cambia available at this time.