Azadirachta indica A. Juss (neem) against diabetes mellitus: a critical review on its phytochemistry, pharmacology, and toxicology.

In the end, one can know the efficacy of A. indica as a potent antidiabetic herbal medicine. However, based on gaps in research, recommendations have been provided to evaluate A. indica. in a systematic manner to develop plant-based drugs, nutraceuticals, and to evaluate their clinical efficiency and safety against diabetes mellitus.