I'm wondering about the combination. When I first started the Victoza I lost weight and A1C lowered. I've gained 1//2 of the weight back and A1C gradually going up. The doctor has me on Max of Metformin & 3-4 glipizide daily. He also put me on 15 units of Lantus. he did all this when he first put me on Victoza. He told me then to up Lantus as needed. I ended up with Lantus as 20 for quite a while. I was going thru a stressful period and sugar raised. anytime I tried going over 20 units of Lantus I has severe stomach issues. Just curious what, if any, of these meds anyone is taking with their Victoza and if they've had any issues.