try crest toothpaste apply once a day for 1-2 weeks it works.My mare had one below her eye which vet did not want to treat due to its position Responded to CREST TOOTHPASTE
i read about using CREST toothpaste for sarcoids and it works!! Apply once a day after 1-2 weeks it shrunk down to nothing. Apparently only crest works no other tooth paste don't know why!
my mare has had manydifferent types of sarcoids from flat ulcers ,to round nodules hand lots of expensive toxic creams applied by vets with some horrific results ,most healed eventually but 2 hadn't.Read about using Crest toothpaste and it works!!! Nodule resistant to all the other treatments...