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.
Using nonprescription ointments that can relieve pain or help heal the cold sore. Some products such as Abreva and Zilactin can speed the healing of cold sores or prevent them if applied early enough. Other products such as Orajel and Anbesol can numb sore areas in the mouth or on the lips. Children age 2 and older can be treated with Zilactin-L Liquid, Orajel Baby, and Anbesol.