Traditionally Delonix regia (Boj.) Raf. has been used in various ailments such as chronic fever, antimicrobial, constipation, inflammation, arthritis, hemoplagia, piles, boils, pyorrhea, scorpion bite, bronchitis, asthma and dysmenorrhoea. However, there is little experimental evidence for its traditional use. In this review an attempt has been made to gather and compile the scattered traditional information along with the experimental evidence on the beneficial properties of Delonix regia (Boj.) Raf. The plant shows diverse therapeutic prospective such as antifungal, antibacterial, antioxidant, antiemetic, larvicidal, hepatoprotective, anti-diarrhoeal, anti-inflammatory, antimalarial, anthelmintic, antiarthritic, wound healing and anticarcinogenic potential. It possess copious phytochemicals, viz. saponins, alkaloids, carotene, hydrocarbons, phytotoxins, flavonoids, tannins, steroids, carotenoids, galactomannon, lupeol, β-sitosterol, terpenoids, glycosides and carbohydrates, in leaves, flowers, bark and roots. Though Delonix regia (Boj.) Raf. has been widely used in traditional medicines in various ailments, yet studies need to be conducted to explore the potential phyto-constituents of this plant for the prevention of various other diseases and to further unravel, characterize, patent and commercialize the protective components from different parts of this plant for the benefit of humans.Â
