Low-Dose Naltrexone for Severe Fibromyalgia Syndrome: A Report of a Case With Two-Year Follow-Up
Fibromyalgia syndrome (FMS) is characterized by diffuse musculoskeletal pain associated with daytime fatigue, sleep disturbance, cognitive deficits, and often further somatic symptoms. While some patients with FMS respond to standard treatment with amitriptyline, pregabalin, or duloxetine in combination with outpatient multimodal pain management, there are still many who do not benefit sufficiently from this…