NiteCAPP_HELPS_WD: Improving Sleep and Reducing Opioid Use in Chronic Pain Patients

Inclusion Criteria: * 18+ yrs old * willing to be randomized * can read/understand English * diagnosed with chronic widespread pain and insomnia * 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 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 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 current 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