What worked very quickly for me and my friend when we got ringworm was an all natural product called "FungRX". I'm sure you can find it if you just do a Google search. It has neem oil and teatree oil among other things in it. If I ever get ringworm again that's what i'd use because it worked so well. I had a prescription for something from my doctor who diagnosed the ringworm, but didn't use it because I prefer to use natural things over toxic chemicals made by pharmaceutical companies. Good luck to you though whatever you decide to do! :-)