salicylic acid is available at drug stores for wart removal. however if the wart is in a very callused place you may want to have your health care professional freeze the wart off with prescription-strength medication. sanding the skin down can flake off the wart and transfer it to another location on the body. seek medical advice for the quickest safest removal.
i have a plantar wart on the heel of my foot. is there something i can buy over-the-counter for this?