Exploring Traditional Uses, Phytochemical Composition, and Antimicrobial Potential of Latex-Producing Plants in the Euphorbia Genus: A Comprehensive Review

Abstract

The Euphorbia genus, ranking as the third largest among angiosperm plants, encompasses nearly 2026 species. The latex derived from these plants contains irritants to the skin and finds application in wart removal. Additionally, it serves as a source for crafting fish and arrow poisons. Literature substantiates the utilization of these plants in the treatment of diverse ailments including menstrual issues, diarrhea, colds, fevers, as well as an array of skin conditions such as warts, sores, boils, dermatitis, psoriasis, eczema, and sunburn. Moreover, they contribute to wound healing. Certain species within the Euphorbia genus, classified under Euphorbiaceae, exhibit properties as anti-herpetic and antitumor agents against polio, rhinoviruses, and coxsackievirus. In the realm of Ayurveda, specific plant latex from select species is employed in the preparation of surgical threads for Kshara sutra therapy. This Ayurvedic approach serves as a minimally invasive para-surgical procedure in the management of anorectal piles or fistula. Remarkably, various di- and tri-terpenes obtained from the latex exhibit robust antimicrobial activity against both bacterial and fungal strains. Moreover, the di-terpenoids sourced from Euphorbia species display anti-inflammatory properties along with noteworthy cytotoxic and anticancer activities. The focal objective of this review is to present a contemporary overview encompassing traditional applications, phytochemical constituents, and the antimicrobial potential of ten latex-producing plants within the Euphorbia genus.