Ocimum Sanctum (Tulsi): A Comprehensive Review of Its Botanical, Phytochemical, And Pharmacological Profile

Ocimum sanctum Linn., commonly known as Tulsi or Holy Basil, is a sacred and highly esteemed medicinal herb in Indian culture and traditional healthcare systems, particularly Ayurveda. Revered for its spiritual significance and therapeutic potential, Tulsi is widely cultivated across the Indian subcontinent. This review highlights the botanical, phytochemical, pharmacological, and traditional aspects of Tulsi, emphasizing its relevance in contemporary medicine. The plant is rich in bioactive compounds such as eugenol, ursolic acid, and flavonoids, which contribute to its diverse pharmacological properties, including antimicrobial, antioxidant, anti-inflammatory, anticancer, anti-diabetic, and adaptogenic effects. The article also explores the traditional uses of Tulsi in various Indian languages and regions, its taxonomic classification, and its botanical characteristics. Extensive scientific research supports the efficacy of Tulsi in managing conditions like respiratory disorders, metabolic syndrome, infections, and stress-related ailments. Given its wide range of therapeutic benefits and cultural importance, Ocimum sanctum continues to be a valuable resource in integrative and traditional medicine systems.