Varieties of natural products have been proved as a rich source of phytoconstituents which are reported for a wide range of therapeutic potential. Plumbago zeylanica L. Is one of the herbs which are traditionally used for its therapeutic value. It is reported for several bioactive chemical constituents like naphthoquinones, flavonoids, alkaloids, glycosides, steroids, tri-terpenoids, tannins, fixed oils, fats, proteins, etc. in its chemical composition. Plumbagin is one of the most bioactive compounds of Plumbago zeylanica L., which is reported for a wide range of pharmacological activities such as anti-cancer, anti-diabetic, anti-malarial, anti-microbial, etc. It is a naphthoquinone derived yellow crystalline phytochemical constituent which is well proven for cytotoxicity against various cancer cell lines both in-vitro and in-vivo. This study is aimed to review and highlight the anticancer potential of plumbagin, formulation development approaches, and issues in the dosage form design of Plumbago zeylanica L. and its isolated constituent plumbagin.
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