What should I avoid while using Neosporin?
Do not take by mouth. Neosporin is for use only on your skin. Avoid getting this medicine in your eyes, nose, or mouth. If this does happen, rinse with water.
https://www.webmd.com/drugs/2/drug-3744/neosporin-neo-bac-polym-topical/details
https://www.healthline.com/health/neosporin-in-nose#takeaway
Our ENT recommended putting neosporin in noses that were susceptible to dry and/or bloody noses, decades ago.
So far, so good….for all ;-)