 [ Symptoms ] can you use neosporin on the inside of vagina lips i have had a yeast infection and got a prescription for it but the itching got the best of me and i scratched and looked today and saw a little open scratch mark that just cant heal up is there anything i can do to heal it can i use neosporin [ Disease ] you can use neosporin if you want the ointment will stick to this mucous membrane a bit better keep using a topical yeast medication as well most of these little scratches will quickly self heal without much intervention however