The Toxicological and Pharmacological Evaluation of the <i>Anacyclus pyrethrum</i> Aqueous Extract: Implications for Medicinal and Therapeutic Applications

Abstract

Plants have long been valued for their medicinal and nutritional contributions to human life. Anacyclus pyrethrum, a member of the Asteraceae family, has attracted increasing attention as a source of natural products with diverse applications. In this study, we explored the toxicity and pharmacological properties of the aqueous extract of A. pyrethrum (AEAP). The acute toxicity study involved groups of mice subjected to oral administration of varying doses of AEAP, with immediate post-administration observations to detect any signs of toxicity or mortality. Comprehensive biochemical and hematological analyses encompassed assessments of renal function. The pharmacological profile was assessed by evaluating antinociceptive, anxiolytic, and antidepressant effects, which were measured using the hot plate test, elevated plus maze, open field test, and forced swim test, respectively. Different doses (100, 200, 400, and 800 mg/kg) were administered to rats via gavage for this assessment. The results revealed that the acute toxicity demonstrated the safety of AEAP at the tested doses, with no observed mortality or significant alterations. Moreover, it revealed that AEAP possesses an LD50 value greater than 5000 mg/kg. The pharmacological properties of AEAP demonstrated anxiolytic and antidepressant activities at a dose of 200 mg/kg, while no antinociceptive effect was observed. These findings underscore the potential of A. pyrethrum as a natural source of bioactive compounds with therapeutic applications. Further research is needed to explore long-term and chronic effects for a comprehensive assessment.

Keywords

• anxiety
• depression
• <i>Anacyclus pyrethrum</i>
• plant-derived extracts
• pellitory roots
• health benefit