Metformin is associated with a lower risk of active tuberculosis in patients with type 2 diabetes.
Shang-Yi LinHung-Pin TuPo-Liang LuTun-Chieh ChenWen-Hung WangInn-Wen ChongYen-Hsu ChenPublished in: Respirology (Carlton, Vic.) (2018)
Among all types of ADT and insulin therapies, metformin is the only agent with a decreased risk of active TB in the T2DM population. However, this effect was diminished in the elderly population and was not observed in patients with metabolic disorders.