When you first begin taking your dosage of Victoza it can take up to 2 weeks to start seeing a lower blood sugar level.
So don't be worried if your blood sugar doesn't get lower right away when taking the Victoza.
After a week you should notice that your blood sugar levels get lower and within 2 weeks you should see normal blood sugar levels.
If you continue to take the Victoza as prescribed by your doctor then your blood sugar level should continue to stay low enough to where it's normal.
If your blood sugar hasn't lowered within a couple weeks after using Victoza then you should tell your doctor about it.