Analgesic effect of piracetam on peripheral neuropathic pain induced by chronic constriction injury of sciatic nerve in rats.

Despite immense advances in the treatment strategies, management of neuropathic pain remains unsatisfactory. Piracetam is a prototype of nootropic drugs, used to improve cognitive impairment. The present study was designed to investigate the effect of piracetam on peripheral neuropathic pain in rats.

Augmented primary humoral immune response and decreased cell-mediated immunity by Murraya koenigii in rats.

Background: Murraya koenigii (Rutaceae) (curry patta: Hindi) of the family Rutaceae is used in the traditional Indian system of medicine for its immunomodulatory properties. The essential oil of the leaves of M. koenigii possesses antimicrobial, antifungal, and pesticidal activities and is used for the treatment of amebiasis, diabetes, and hepatitis.