I have a rash on my ankles after trimming my Pyracantha hedge. Same thing happened a couple years ago. My doctor prescribed this product then and it did clear up. I have a small amount left in the tube and am trying to use it sparingly. Is there any over-the -counter product that I could try rather than going back to a doctor again? My doctor that prescribed it has retired and I have not secured a new doctor yet, Any suggestions? Thank you.