Antinociceptive, anti-inflammatory, and anti-dysmenorrheal activities of aerial parts of

Introduction: Methods: For this purpose, the police and health authorities provided the raw plant material, and a crude ethanolic extract of the aerial parts of Results: Chemical analysis suggests the presence of classic cannabinoids, such as cannabidiol, tetrahydrocannabinol, and cannabigerol, as well as flavonoids and alkaloids. The doses used in the open field test were 1, 3, 10, 30, and 100 mg/kg (gavage, po), with the last two doses responsible for reducing mobility and inducing hypothermia in the animals. In subsequent pharmacological protocols, the doses used were 1, 3, and 10 mg/kg (gavage, po). In the abdominal contraction model, the number of writhing events was reduced by APCs at a dose of 10 mg/kg [median 0.5 (Q25 = 0; Q75 = 5.75, p < 0.05)]. In the hot plate test, the doses of 1, 3, and 10 mg/kg increased the latency time to 17.67 ± 1.33, 18.50 ± 1.31, and 17.33 ± 1.69 s (p < 0.05), respectively. In the formalin test, the effect was restricted to the first phase, with values of 42.33 ± 7.588, 45.50 ± 6.657, and 39.50 ± 7.869 s (p < 0.05) in paw-licking time. In paw edema, the doses of 1 and 3 mg/kg were more constant, restricting the volume to 0.168 ± 0.004 and 0.150 ± 0.004 mL (p < 0.05), respectively. In dysmenorrhea, the doses of 3 and 10 mg/kg reduced abdominal contractions [0 (Q25 = 0; Q75 = 3.0) and 1.0 (Q25 = 0; Q75 = 3.0)]. Conclusion: APCs at the tested doses did not promote an antipyretic effect. These data indicate that APCs have antinociceptive, anti-inflammatory, and anti-dysmenorrheal effects in animal models.