Microinch is a length measurement unit. A microinch (Âµin) is a non-SI (non-System International) measurement unit of length or distance, and equal to one millionth of an inch (0.000001 inch).ORT?
Responses (2) Mupirocin is an antibacterial so it won't work on cold sores, which is a viral infection. For what its worth i had a cold sore the size of a dime last week and after 4 days of mupirocin it almost completely vanished. I have never got rid of a cold sore so quickly.
One of the more random natural remedies for cold sores that you can use is licorice. Glycyrhizic acid, an ingredient in licorice root, has been shown in some studies to stop the virus cells in their nasty little tracks-or at least counteract the symptoms of them.