i was told 1.2mg was the max dose they would permit as the 1.8 made no difference (kinda wondered why they had a 1.8 level then), 1 year i was on victoza (1 daily injection) and initially it was great especially the weight loss, 3 stone in the first 9 months and my reads were although not great a lot better than prior to victoza but then came the crash for no reason (maybe lack of willpower) the weight flew back on and reads went haywire average of 16, last week i started an insulin regime and even though i feel rough i know it is for the best.
Anyway basically i found it initially very good for weight loss and a slight lowering of sugar levels but the effects did wear off for me, i feel if you can exercise and stay on a good diet it will work but i did not help myself at all times, another side effect for me was joint pain but that could have been the metformin and gliclazide i was on at the same time.
Good luck with it and a positive attitude does work wonders