Research Article

Evaluation of Analgesic Activity of Papaver libanoticum Extract in Mice: Involvement of Opioids Receptors

Table 3

Comparison of AUC of different doses of PLE and morphine.

TreatmentTail flick methodHot plate method
AUCResponse peak (sec)Time (hrs)AUCResponse peak (sec)Time (hrs)

Morphine (5 mg/kg)16.858.50.552.8314.330.5
PLE 75 mg/kg18.043.57353.939.443
PLE 100 mg/kg23.384.59354.2610.383
PLE 150 mg/kg29.665.6367.7312.473
PLE 200 mg/kg33.587.18372.9614.123