Review on the medicinal values of Ageratum conyzoides L.

Ageratum conyzoides, a member of the Asteraceae family, is a versatile medicinal plant with diverse traditional uses across various regions. Native to Central and South America, it has spread globally, thriving in diverse environments. The plant's phytochemical constituents, include alkaloids, coumarins, flavonoids, and terpenoids, contribute to its medicinal properties, including antimicrobial, anti-inflammatory, and antispasmodic effects. Traditional uses include treating wounds, fever, skin diseases, and respiratory issues, with specific applications documented in Africa, India, and South America. This review aims to provide a comprehensive overview of the plant's traditional therapeutic uses, phytochemical constituents, and potential therapeutic activities, highlighting its potential for future drug development. However, toxicity concerns of the plant, such as hepatotoxic pyrrolizidine alkaloids, necessitate further research to fully understand the plant's benefits and risks.