Fibromyalgia is characterized by the amplification of central nervous system pain with concomitant fatigue, sleep, mood disorders, depression, and anxiety. It needs extensive pharmacological therapy. In present study, Swiss mice were treated reserpine (0.25 mg/kg, s.c.) over three consecutive days, in order to reproduce pathogenic process fibromyalgia. On day 4, administrations Tx3-3 toxin prod...