as i stated, you only put a thin layer over the the injury site and change it every 8 hrs or so. neosporin is a medicine and contains antibacterial agents, some neosporin are boosted by other meds, but i did not say to use those, just plain old neosporin, or a generic triple antibiotic ointment. i recommended this since scales53 stated that vets in their area are no help, and when skin afflications appear on amphibinas, whether they be cuts, scrapes, or "blisters", it is imparitive that you treat with an antibacterial agent. if you were to take the frog to the vet they would give you either a neosporin cream to apply to the skin or a shot of batryl subcuteaniously, or you can flush the wound with novasan (not sure on the spelling) if you have access to it. i would not have advised this person to do this unless i have experience with the particular situation at hand. you are right that scales53 needs to fing out exactly what the frogs issue is, but in the mean time, preventing an infection or treating the frog for possible infection of an open sore is something that needs to be done asap.