This is something you may read about on the internet, but the evidence is poor for using duct tape on verruca. Bear in mind that duct tape is designed for industrial use. It was not intended for use on the skin and has been known to cause irritation and even topical dermatitis in some patients.

If you’re keen to try an ‘at home’ treatment, then an over the counter preparation from the chemist is likely to be safer and more effective.