Hi Carmal: I saw your question about using HCG and Victoza and wondered if you ever got an answer from anyone? I also use Victoza and I'm just starting. I've done 3 days of loading and am now on my second day of VLCD. I had several hours today when I didn't feel well and was very lightheaded. Five hours, lunch, two fruits and a vegetable later, I'm finally feeling better. I'd welcome any insight. Thanks Cantesuta