Use of TRAZODONE and ESCITALOPRAM can increase the blood sugar levels but it is not a significant factor in severe increase in sugar levels.
I presume you are a overweight
Since you are taking only INJECTION VICTOZA which is a GLP agonist and PIOGLITAZONE
,I advise you to consult your doctor and get some sulfonylurea
urea like GLICLAZIDE
OR GLIMMIPRIIDE prescribed for you.
You must also observe strict dietary restrictions along with shedding of wight and regular aerobic exercises to improve upon insulin resistance
and control of sugar levels.
It is very important for you to control your blood sugar levels meticulously,so that future micro as well as macro vascular complications can be avoided.
Don't stop your medications for depression of your own and always abide by your doctors instruction.