**5. Conclusions**

Nowadays, we are suffering from several types of physiological abnormalities due to environmental impact or changes in lifestyle, which ultimately develop a lot of diseases that lead to acute or chronic effect on health. Now we are really blessed as nature has provided a plethora of medicinal plants in our surroundings, and we just need to identify them with their perfect implication. My overall research work was based on one type of plant with identifying bioactive compound with its pharmacological application; moreover, I have tried my best to explain how diversity of bioactive compound varies from one medicinal plant to another.

From the above analysis, it is clear that same type of plant may be applicable in different types of diseases, which is called biodiversity of medicinal plant. The invention of every type of synthetic drugs directly or indirectly relieson natural sources as the basis of production of synthetic drug comes from medicinal plants. With increasing diseases, the demand of synthetic drug has also proliferated, which may be lifethreatening for humans as formulated drugs can cause damage of vital organs with frequent consumption. To diminish the side effects or dependency on synthetic drugs, we should raise awareness as early as possible.

Our future plan could be implemented by cultivating medicinal plants commercially and procuring the identified bioactive compound with maintaining all the precautions and after that it will be possible to mitigate the demand on synthetic drug. This is the ultimate way to get beneficial effect from medicinal plants and the adverse effect of marketed drug might be avoided.
