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.
A. There are many over-the-counter medications available for cold sores. Most of them treat the pain and discomfort of a cold sore with anesthetics. There is one product available that speeds up the healing process for cold sores called Abreva, which contains docosanol.