Wart, i.e. common wart, common wart on the finger can be removed by medication, physical and surgical methods. 1. Medications: Vitamin A, salicylic acid, vitamin D3, imiquimod cream, 5-fluorouracil ointment, phthalidomide cream and other drugs can be used to treat common warts. 2. Physical therapy: Freezing, laser, electrocautery and other physical methods can also effectively remove warts. 3. Surgical removal: Surgery can be an option to remove warts. The actual warts can be found in a number of different ways.