The American Academy of Sleep Medicine (AASM) recommends sodium oxybate as a standard of care for the treatment of cataplexy, daytime sleepiness, and disrupted sleep due to narcolepsy in its Practice Parameters for the Treatment of Narcolepsy and other Hypersomnias of Central Origin,[7] and the drug has been safely used by patients with narcolepsy since 2002.[8] A recent analysis evaluated the postmarketing safety of sodium oxybate, including rates of abuse, dependence, and withdrawal, using a conservative application of the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV) criteria to all worldwide sodium oxybate adverse event cases containing reporting terminology related to abuse or misuse.[8] The analysis included cases reported to the manufacture from market introduction in 2002 through March 2008. Using the DSM-IV criteria, the analysis found the following rates of abuse, dependence, and withdrawal of the approximately 26,000 patients who used sodium oxybate during this period: