The present invention relates to methods and compositions comprising a very low dose of cyclobenzaprine or metabolite thereof for preventing and treatin g sleep disturbances and illnesses manifested with sleep dysfunction including fibromyalgia syndrome, chronic fatigue syndrome, sleep disorders, psychogeni c pain disorders or chronic pain syndromes or symptoms thereof. The present invention further relates to methods and compositions for treating sleep disturbances, chronic pain or fatigue in humans suffering from fibromyalgia syndrome, chronic fatigue syndrome, sleep disorders, psychogenic pain disorders, chronic pain syndromes using a very low dose of cyclobenzaprine.< /SDOAB>
USES COMPOSITIONS FOR TREATING OR PREVENTING SLEEP DISTURBANCES USING VERY LOW DOSES OF CYCLOBENZAPRINE