Not Medical Advice: A white, round-shaped pill with Z 70 imprint has been identified as "Metformin hydrochloride 500 mg".
Metformin belongs to the drug class non-sulfonylureas. It is an oral diabetes medicine that helps control blood sugar levels.
This drug is for people with type 2 diabetes. It is sometimes used in combination with insulin or other medications, but it is not for treating type 1 diabetes.
Metformin is also used in the treatment of polycystic ovary syndrome, insulin resistance syndrome and female infertility.
Check out 10 Tips for Staying Healthy With Type 2 Diabetes, shared by Everyday Health.