Prescription
Antidiabetic (Biguanide)
Metformin Hydrochloride
Last reviewed April 2026
Who is this for?
What is this drug?
Metformin is a medicine that helps lower blood sugar levels by making your body respond better to insulin and reducing the amount of sugar your liver releases into your blood.
What is it used for?
Type 2 diabetes (sugar disease)high blood sugarsometimes used for polycystic ovary syndrome (PCOS) in women having trouble getting pregnant
Prescription Required
A doctor's prescription is required to obtain this drug legally.