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.
Do not use mupirocin ointment without first talking to your doctor if you are pregnant or breastfeeding, or if you have allergies to other antibiotics. Side effects can include diarrhea that lasts up to 2 months after you finish your usage of mupirocin ointment. Additional side effects can include burning or stinging upon application. Source: