Have too take 0.6 victoza (liraglutide) for one week, after that have to start 1.2, does anyone have a formula on how I should do it!

Liraglutide (Victoza (liraglutide) It is not clear what you mean by formula. Detailed step by step instructions are on the company web site (http://www.Victoza.Com/index.Aspx). The "pen" allows you to dial up different doses. It is taken once per day.