Improving Sleep and Reducing Opioid Use in Individuals With Chronic Pain

Inclusion Criteria: * 18+ yrs * willing to be randomized, * can read/understand English * diagnosed with chronic widespread pain and insomnia (as described below) * prescribed opioid medication for 1+ mo, 3+ times per week * desire to reduce or eliminate opioid use * written agreement from physician prescribing opioid medication * no prescribed or OTC sleep meds for 1+ mo, or stabilized on meds for 6+ wks Exclusion Criteria: * unable to provide informed consent * cognitive impairment (MMSE \<26) * sleep disorder other than insomnia \[i.e., sleep apnea (apnea/hypopnea index, AHI \>15) * Periodic Limb Movement Disorder (myoclonus arousals per hour \>15)\] * bipolar or seizure disorder (due to risk of sleep restriction treatment) * other severe, untreated major psychopathology except for depression or anxiety (e.g.,suicidal ideation/intent, psychotic disorders) * psychotropic or other medications (e.g., beta-blockers) that alter pain or sleep (medications prescribed for pain or sleep are allowed) * participation in other non-pharmacological treatment for pain, sleep, or mood outside the current trial * internal metal objects or electrical devices * pregnancy * presumptive/confirmed lumbar nerve root compression * confirmed lumbar spinal stenosis * \<6 mos post-back surgery * other spinal disorders