Usage and legal status

In the United States, while carisoprodol is not a controlled substance under federal regulations, as of February 2010, carisoprodol is considered to be a schedule IV controlled substance by the states of Alabama, Arizona, Arkansas, Florida, Georgia, Hawaii, Indiana, Kentucky, Louisiana, Massachusetts, Minnesota, Mississippi, New Mexico, Nevada, Oklahoma, Oregon and Texas (scheduled using the state's new controlled substance program which requires physicians to obtain, and include, a state "DPS" number as well as a DEA number on all controlled substances prescriptions), Utah and Washington. It is a Schedule IV controlled substance in West Virginia The rest of the United States, excluding the above named states, falls under the DEA scheduling for the medication, which considers carisoprodol a non-scheduled chemical, meaning that carisoprodol is considered a general prescription medication by the federal government of the United States, with oversight provided solely by the U.S. Food and Drug Administration (FDA)