The only other Doctors that I have seen were about four years ago when my Dermatologist needed a second opinion on my condition and she invited about ten or more of her colleagues to each come in to me and ask me various questions about my lifestyle etc. The reason I have been told to stay on the pennicillin is to keep the swelling of my lymph glands down and to stop secondary infection and to be honest I stopped taking them last week, but I haven't told my Doctor or Dermatologist about it yet. No doubt my Dermatologist will have something to say, but after all, it is my body and it is my decision what I put into it.