Fluorouracil removes warts in about a month to several months depending on the size of the warts. Fluorouracil is a common antimetabolite that can be used to treat some warts. Depending on the size and nature of the warts, it can affect the time it takes to remove them. If the warts are large, it usually takes longer, smaller warts can be seen in 2 to 3 weeks, and can be largely removed in a month. Warts are common in some reproductive system infections such as human papillomavirus infection triggered by warts around the skin, some warts are pimple-like, and some warts are cauliflower-like. Fluorouracil is a pyrimidine antimetabolite that can be used to interfere with DNA synthesis, thereby inhibiting viral reproduction and allowing the warts to fall off, but the recurrence rate is relatively high. Topical ointments have a limited effect and can only deal with smaller warts. If you have more warts or larger warts, it is advisable to actively seek medical advice and choose the appropriate treatment option under the guidance of your doctor.