Hello,
For small warts, several medications (like podophyllum resin, Podofilox (Condylox), Trichloroacetic and bichloroacetic acids, Imiquimod 5% cream and interferons) are available, which can be applied directly to the surface of the warts. Other treatment options include electrical cautery, Carbon dioxide laser treatment and electrodesiccation.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
My mother used to use Vergo for cold sores and it was very effective. I checked the active ingredient and found it said it used a vitamin B5 complex (pantothenic acid). Later they changed the product to use Salicylic acid, the same as all the others, and shortly afterwards went out of business.