Rash on baby’s chin

Kristen

We are dealing with bad drool rash on my daughters chin. At least that’s what her dr is saying it is (combo of drool/pacifier) It just seemed to come out of nowhere. I have tried Vaseline, Aquaphor, and A&D ointment. Nothing seems to be helping at all. Would it be ok to use hydrocortisone or diaper rash cream that close to her mouth? I’m thinking like Boudreaux's Butt Cream because it stays on so good. She’s 9 months old.