While pregabalin, known as "lyrica
" in the States, has unlabeled uses for GAD and
SAD, (Generalized Anxiety Disorder and
Social Anxiety Disorder) it is primarily prescribed here for fibromyalgia and
neuropathic pain associated with peripheral neuropathy. Nowhere can I find that it is beneficial for sleep problems, although one of it's side effects IS "fatigue," I don't think that is the desired effect for a sleep aid.