I have taken Jardiance together with metformin and Reta for roughly six months. I was already at my target weight when I added it. The clearest difference showed up in my blood work where insulin readings dropped further. I am optimistic about possible liver and kidney protection though those values were already in range so it is hard to tell what it might have prevented.
I keep coming across favorable reports on Jardiance for heart and kidney function plus possible fitness and longevity effects. Much of it overlaps with what I have seen about metformin yet it looks gentler on the liver. Metformin upset my stomach badly when I tried it. Has anyone tried combining Jardiance with GLP drugs and can share how that went?