If you eat ordinary metformin, then you are taking it correctly. If you take metformin sustained-release tablets (such as grape polyphenols, Taibai, etc. You should eat it twice a day. You should continue to take medicine so that your blood sugar will be stable. Now that your blood sugar has dropped, you can eat less, such as half a tablet, three times a day. At the same time, blood sugar must be monitored before and after three meals, and the dose should be adjusted according to blood sugar. This is my clinical experience, I hope it can help you. I wish you a speedy recovery!