A Review on Phytochemical Constituents and Medicinal Importance of Catharanthus roseus

Abstract

In present times, large numbers of medicinal plants are available. Catharanthus roseus (periwinkle) is also an abundant source of medicinal properties. This legendary splendid plant provided the path for new research works. Scientists had discovered the constitution of phytochemicals and its pharmacological importance. It has prolific varieties having great aesthetic value. This evergreen herbaceous plant is mainly used for its antioxidant, anticancerous, wound healing and antimicrobial activity. Several alkaloids, flavonoids and phenol compounds are present in it. Two unique indole alkaloids are possessed by Madagascar periwinkle which are vinblastine and vincristine. Catharanthus is widely used as an ornamental plant and as well as for pharmacological purposes. Now a days, many research reports are coming out about its pharmacological properties. The presence of invaluable phytochemicals in these plants leads to the discovery of effective medicines to cure various diseases. The main agenda of this review paper is to deliver the pharmacological aspects of Catharanthus rosea plant and its present need. Here, a brief description is given about most of the phytochemicals identified in Catharanthus roseus and their medicinal importance that will be helpful for future research studies on this plant.