People who have fibromyalgia hurt all over. And to make matters worse, many of them have been told, "It's all in your head." Marked by chronic, body-wide pain, the disorder may bring with it fatigue, ...

Despite amitriptyline missing the primary endpoint of significantly improving pain relief, disability, and work-related outcomes at 6 months for people with chronic low back pain, shorter term ...

Common side effects of amitriptyline include headache, weight gain, and sexual side effects. If you experience side effects, talk with your doctor about how to manage them. Serious side effects of ...