Looping a command in Visual Basic

I am using a large database worth of information. I download it into Excel without any problem. I want to input the information into a worksheet that I am using. The problem is that the worksheet has merged cells in it. When I go to paste from the database info. I have to paste one cell at a time. I want to create a little program that will insert five rows between each item in the database. I know that I could record a macro that will result in me having to insert the rows myself. I would like to loop the program so that it runs forever, or until I make it stop. I want the program to insert the five rows then advance down to the next item and insert the rows etc... How do I loop a command in Visual Basic.