Aquilaria agallocha, an important medicinal plant is most costly and precious things on earth and most widely cultivated species of the family Thymeleaceace. Whole plant has been used for human medication. Insight of literature review on this medicinal plant unambiguity elaborate its various traditional uses as anti-asthmatic, anti-inflammatory, anti-diarrhea, aphrodisiac, aromatic, astringent, bitter, cardio tonic, carminative,stimulant and fragrant.