The results of antinociceptive and toxicological studies on the ethanol extract of the leaves of Murraya paniculata (L.) Jack, Rutaceae, are reported. The extract (250 and 500 mg/kg dosages) was found to produce a profound antinociceptive activity in a dose dependent manner. The extract showed considerable brine shrimp toxicity (LD50 = 32 μg/mL).
Murraya paniculata; Rutaceae; writhing; analgesic; cytotoxic
