Took 1x 650mg tablet for the first time, after a couple hours I started to feel very unwell & shaky. I'm a type 2 diabetic (controlled by diet only) Checked my sugars and they were quite low. The next morning my sugars were still low, had to eat a lot more than usual just to keep them in a safe range. Wondering if 1 tablet could have done this? Haven't taken it again, want to wait a bunch of days to see if it was just a coincidence.